questionID
stringlengths
9
10
question_text
stringlengths
5
324
question_image
stringclasses
660 values
answer_choices
stringlengths
17
476
correct_answer
stringclasses
7 values
result_id
stringlengths
6
21
result_type
stringclasses
2 values
result_imagePath
stringlengths
28
76
content
stringlengths
10
1.69k
cosin_sim_score
float64
0.15
1
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003758
image
question_images/parts_leaf_3979.png
parts_leaf_3979.png
1
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003629
image
question_images/parts_leaf_1123.png
parts_leaf_1123.png
0.843356
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.832562
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003588
image
question_images/parts_leaf_1115.png
parts_leaf_1115.png
0.803241
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003788
image
question_images/parts_leaf_6262.png
parts_leaf_6262.png
0.778996
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003554
image
question_images/parts_leaf_1096.png
parts_leaf_1096.png
0.776636
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003922
image
question_images/parts_plant_3225.png
parts_plant_3225.png
0.77533
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003663
image
question_images/parts_leaf_3132.png
parts_leaf_3132.png
0.753455
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003716
image
question_images/parts_leaf_3149.png
parts_leaf_3149.png
0.752664
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.747056
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_1598
text
null
Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration.
0.5039
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_1950
text
null
The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers.
0.496946
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_1312
text
null
In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2
0.49164
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_3385
text
null
Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area?
0.483288
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_3278
text
null
What does population growth mean? You can probably guess that it means the number of individuals in a population is increasing. The population growth rate tells you how quickly a population is increasing or decreasing. What determines the population growth rate for a particular population?
0.470159
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.469159
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_3260
text
null
Why do leaves change color each fall? This MIT video demonstrates an experiment about the different pigments in leaves. See the video at . Click image to the left or use the URL below. URL:
0.465534
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.464261
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_3434
text
null
Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere.
0.464203
DQ_003760
What is the minimum number of leaves on a petiole?
question_images/parts_leaf_3979.png
a. 2, b. 4, c. 0, d. 1
d
T_1805
text
null
Some fossils form when their remains are compressed by high pressure, leaving behind a dark imprint. Compression is most common for fossils of leaves and ferns, but can occur with other organisms. Click image to the left or use the URL below. URL: Click image to the left or use the URL below. URL:
0.464124
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003758
image
question_images/parts_leaf_3979.png
parts_leaf_3979.png
1
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003629
image
question_images/parts_leaf_1123.png
parts_leaf_1123.png
0.843356
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003608
image
question_images/parts_leaf_1119.png
parts_leaf_1119.png
0.832562
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003588
image
question_images/parts_leaf_1115.png
parts_leaf_1115.png
0.803241
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003788
image
question_images/parts_leaf_6262.png
parts_leaf_6262.png
0.778996
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003554
image
question_images/parts_leaf_1096.png
parts_leaf_1096.png
0.776636
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003922
image
question_images/parts_plant_3225.png
parts_plant_3225.png
0.77533
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003663
image
question_images/parts_leaf_3132.png
parts_leaf_3132.png
0.753455
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003716
image
question_images/parts_leaf_3149.png
parts_leaf_3149.png
0.752664
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.747056
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_2534
text
null
Both types of reproduction have certain advantages.
0.452509
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_0116
text
null
Every organism is different from every other organism. Every organisms genes are different, too.
0.449751
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_1106
text
null
Despite these problems, there is a rich fossil record. How does an organism become fossilized?
0.448292
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_2380
text
null
Symbiosis is a close relationship between two species in which at least one species benefits. For the other species, the relationship may be beneficial, harmful, or neutral. There are three types of symbiosis: mutualism, parasitism, and commensalism.
0.440577
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_3234
text
null
Your heart pumps blood around your body. But how does your heart get blood to and from every cell in your body? Your heart is connected to blood vessels such as veins and arteries. Organs that work together form an organ system. Together, your heart, blood, and blood vessels form your cardiovascular system. What other organ systems can you think of?
0.439916
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_3409
text
null
Even though two different species may not look similar, they may have similar internal structures that suggest they have a common ancestor. That means both evolved from the same ancestor organism a long time ago. Common ancestry can also be determined by looking at the structure of the organism as it first develops.
0.437418
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_2385
text
null
Two important concepts associated with the ecosystem are niche and habitat.
0.436052
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_4202
text
null
Carbon is a very common ingredient of matter because it can combine with itself and with many other elements. It can form a great diversity of compounds, ranging in size from just a few atoms to thousands of atoms. There are millions of known carbon compounds, and carbon is the only element that can form so many different compounds.
0.435601
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_0638
text
null
To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of.
0.434546
DQ_003761
What connects the midrib to the stem?
question_images/parts_leaf_3979.png
a. bud, b. leaf, c. petiole, d. blade
c
T_3385
text
null
Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area?
0.43102
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
1
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003337
image
abc_question_images/parts_leaf_11117.png
parts_leaf_11117.png
0.851202
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.850562
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.842751
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003684
image
question_images/parts_leaf_3137.png
parts_leaf_3137.png
0.831379
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003363
image
abc_question_images/parts_leaf_13137.png
parts_leaf_13137.png
0.831379
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.825606
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003372
image
abc_question_images/parts_leaf_13853.png
parts_leaf_13853.png
0.825388
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003742
image
question_images/parts_leaf_3855.png
parts_leaf_3855.png
0.814715
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
DQ_003735
image
question_images/parts_leaf_3853.png
parts_leaf_3853.png
0.814642
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_0966
text
null
Why is such a small amount of carbon dioxide in the atmosphere even important? Carbon dioxide is a greenhouse gas. Greenhouse gases trap heat energy that would otherwise radiate out into space, which warms Earth. These gases were discussed in the chapter Atmospheric Processes.
0.734327
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_0959
text
null
The short term cycling of carbon begins with carbon dioxide (CO2 ) in the atmosphere.
0.720134
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1048
text
null
Before we develop some hypotheses, lets find a new question that we want to answer. What we just learned that atmospheric CO2 has been increasing at least since 1958. This leads us to ask this question: Why is atmospheric CO2 increasing?
0.697692
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1030
text
null
Remember that greenhouse gases trap heat in the atmosphere. Important natural greenhouse gases include carbon dioxide, methane, water vapor, and ozone. CFCs and some other man-made compounds are also greenhouse gases.
0.650975
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1050
text
null
Atmospheric CO2 has increased over the past five decades, because the amount of CO2 gas released by volcanoes has increased.
0.645633
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1797
text
null
The two types of air pollutants are primary pollutants, which enter the atmosphere directly, and secondary pollutants, which form from a chemical reaction.
0.645498
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1311
text
null
Without the atmosphere, Earth would look a lot more like the Moon. Atmospheric gases, especially carbon dioxide (CO2 ) and oxygen (O2 ), are extremely important for living organisms. How does the atmosphere make life possible? How does life alter the atmosphere? The composition of Earths atmosphere.
0.644857
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_4202
text
null
Carbon is a very common ingredient of matter because it can combine with itself and with many other elements. It can form a great diversity of compounds, ranging in size from just a few atoms to thousands of atoms. There are millions of known carbon compounds, and carbon is the only element that can form so many different compounds.
0.637657
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1129
text
null
Human health suffers in locations with high levels of air pollution.
0.636637
DQ_003762
Where does carbon dioxide enter and exits?
question_images/parts_leaf_556.png
a. vein, b. palisade mesophyll, c. epidermis, d. stomata
d
T_1661
text
null
So weve answered the question using data from research that has already been done. If scientists had not been monitoring CO2 levels over the years, wed have had to start these measurements now. Because this question can be answered with data, it is testable. Click image to the left or use the URL below. URL:
0.636248
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
1
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003337
image
abc_question_images/parts_leaf_11117.png
parts_leaf_11117.png
0.851202
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.850562
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.842751
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003684
image
question_images/parts_leaf_3137.png
parts_leaf_3137.png
0.831379
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003363
image
abc_question_images/parts_leaf_13137.png
parts_leaf_13137.png
0.831379
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.825606
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003372
image
abc_question_images/parts_leaf_13853.png
parts_leaf_13853.png
0.825388
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003742
image
question_images/parts_leaf_3855.png
parts_leaf_3855.png
0.814715
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
DQ_003735
image
question_images/parts_leaf_3853.png
parts_leaf_3853.png
0.814642
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_3385
text
null
Plants seem to grow wherever they can. How? Plants cant move on their own. So how does a plant start growing in a new area?
0.688366
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_1598
text
null
Plants and animals depend on water to live. They also play a role in the water cycle. Plants take up water from the soil and release large amounts of water vapor into the air through their leaves (Figure 1.3), a process known as transpiration.
0.68065
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_3434
text
null
Water also moves through the living organisms in an ecosystem. Plants soak up large amounts of water through their roots. The water then moves up the plant and evaporates from the leaves in a process called transpiration. The process of transpiration, like evaporation, returns water back into the atmosphere.
0.678183
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_2508
text
null
Cellular respiration and photosynthesis are like two sides of the same coin. This is clear from the diagram in Figure needed for photosynthesis. Together, the two processes store and release energy in virtually all living things.
0.650552
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_1312
text
null
In photosynthesis, plants use CO2 and create O2 . Photosynthesis is responsible for nearly all of the oxygen currently found in the atmosphere. The chemical reaction for photosynthesis is: 6CO2 + 6H2 O + solar energy C6 H12 O6 (sugar) + 6O2
0.65032
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_1950
text
null
The most basic division of modern plants is between nonvascular and vascular plants. Vascular plants are further divided into those that reproduce without seeds and those that reproduce with seeds. Seed plants, in turn, are divided into those that produce naked seeds in cones and those that produce seeds in the ovaries of flowers.
0.649368
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_0205
text
null
We usually cant sense the air around us unless it is moving. But air has the same basic properties as other matter. For example, air has mass, volume and, of course, density.
0.64775
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_1797
text
null
The two types of air pollutants are primary pollutants, which enter the atmosphere directly, and secondary pollutants, which form from a chemical reaction.
0.642416
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_0966
text
null
Why is such a small amount of carbon dioxide in the atmosphere even important? Carbon dioxide is a greenhouse gas. Greenhouse gases trap heat energy that would otherwise radiate out into space, which warms Earth. These gases were discussed in the chapter Atmospheric Processes.
0.636738
DQ_003763
From the diagram, identify the part of the plant which allows movement of gases in and out.
question_images/parts_leaf_556.png
a. epidermis, b. stoma, c. palisade mesophyll, d. spongy mesophyll
b
T_1947
text
null
Some seed plants evolved another major adaptation. This was the formation of seeds in flowers. Flowers are plant structures that contain male and/or female reproductive organs.
0.636532
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003762
image
question_images/parts_leaf_556.png
parts_leaf_556.png
1
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003337
image
abc_question_images/parts_leaf_11117.png
parts_leaf_11117.png
0.851202
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003601
image
question_images/parts_leaf_1117.png
parts_leaf_1117.png
0.850562
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003698
image
question_images/parts_leaf_3139.png
parts_leaf_3139.png
0.842751
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003684
image
question_images/parts_leaf_3137.png
parts_leaf_3137.png
0.831379
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003363
image
abc_question_images/parts_leaf_13137.png
parts_leaf_13137.png
0.831379
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003359
image
abc_question_images/parts_leaf_13134.png
parts_leaf_13134.png
0.825606
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003372
image
abc_question_images/parts_leaf_13853.png
parts_leaf_13853.png
0.825388
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003742
image
question_images/parts_leaf_3855.png
parts_leaf_3855.png
0.814715
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
DQ_003735
image
question_images/parts_leaf_3853.png
parts_leaf_3853.png
0.814642
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_2746
text
null
Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways.
0.655095
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_0691
text
null
Sedimentary rocks form in two ways. Particles may be cemented together. Chemicals may precipitate.
0.653327
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_2471
text
null
Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions.
0.644406
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_0777
text
null
Plates move apart at divergent plate boundaries. This can occur in the oceans or on land.
0.637701
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_0726
text
null
Nuclear energy is produced by splitting the nucleus of an atom. This releases a huge amount of energy.
0.637395
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_2469
text
null
Why does a cell have cytoplasm? Cytoplasm has several important functions. These include: suspending cell organelles. pushing against the cell membrane to help the cell keep its shape. providing a site for many of the biochemical reactions of the cell.
0.628629
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_2468
text
null
Cytoplasm is everything inside the cell membrane (except the nucleus if there is one). It includes the watery, gel-like cytosol. It also includes other structures. The water in the cytoplasm makes up about two-thirds of the cells weight. It gives the cell many of its properties.
0.626407
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_3960
text
null
Solids that change to gases generally first pass through the liquid state. However, sometimes solids change directly to gases and skip the liquid state. The reverse can also occur. Sometimes gases change directly to solids.
0.624296
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_2219
text
null
After the blood in the capillaries in the lungs picks up oxygen, it leaves the lungs and travels to the heart. The heart pumps the oxygen-rich blood into arteries, which carry it throughout the body. The blood passes eventually into capillaries that supply body cells.
0.624244
DQ_003764
This is found in the epidermis, and allows for gas exchange:
question_images/parts_leaf_556.png
a. Vein, b. Stoma, c. Spongy Mesophyll, d. Palisade Mesophyll
b
T_2650
text
null
Bacteria are the most diverse organisms on Earth. Thousands of species of bacteria have been discovered. Many more are thought to exist. The known species are classified on the basis of various traits. For example, they may be classified by the shape of their cells. They may also be classified by how they react to a dye called Gram stain.
0.623602