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DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003365
image
abc_question_images/parts_leaf_13149.png
parts_leaf_13149.png
1
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003716
image
question_images/parts_leaf_3149.png
parts_leaf_3149.png
0.885149
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003635
image
question_images/parts_leaf_1124.png
parts_leaf_1124.png
0.868284
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.833761
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003353
image
abc_question_images/parts_leaf_13131.png
parts_leaf_13131.png
0.82913
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003824
image
question_images/parts_leaf_6269.png
parts_leaf_6269.png
0.808139
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003380
image
abc_question_images/parts_leaf_16264.png
parts_leaf_16264.png
0.798265
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003559
image
question_images/parts_leaf_1105.png
parts_leaf_1105.png
0.790732
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003955
image
question_images/parts_plant_3789.png
parts_plant_3789.png
0.788711
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.783986
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
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.
0.500461
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
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?
0.49966
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
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.
0.485445
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
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.
0.482223
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
T_3329
text
null
Seedless plants can reproduce asexually or sexually. Some seedless plants, like hornworts and liverworts, can reproduce asexually through fragmentation. When a small fragment of the plant is broken off, it can form a new plant.
0.48026
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.477272
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
T_2971
text
null
Gymnosperms have seeds, but they do not produce fruit. Instead, the seeds of gymnosperms are usually found in cones. There are four phyla of gymnosperms: 1. Conifers 2. Cycads 3. Ginkgoes 4. Gnetophytes
0.475041
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
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.
0.473764
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
T_3065
text
null
Many insects are considered to be pests by humans. However, insects are also very important for numerous reasons.
0.466096
DQ_003365
Identify the blade of the leaf
abc_question_images/parts_leaf_13149.png
a. D, b. W, c. T, d. K
a
T_2015
text
null
The majority of arthropods are insects (Class Insecta). In fact, more than half of all known organisms are insects. There may be more than 10 million insect species in the world, although most of them have not yet been identified. In terms of their numbers and diversity, insects clearly are the dominant animals in the world.
0.461395
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003365
image
abc_question_images/parts_leaf_13149.png
parts_leaf_13149.png
1
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003716
image
question_images/parts_leaf_3149.png
parts_leaf_3149.png
0.885149
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003635
image
question_images/parts_leaf_1124.png
parts_leaf_1124.png
0.868284
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.833761
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003353
image
abc_question_images/parts_leaf_13131.png
parts_leaf_13131.png
0.82913
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003824
image
question_images/parts_leaf_6269.png
parts_leaf_6269.png
0.808139
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003380
image
abc_question_images/parts_leaf_16264.png
parts_leaf_16264.png
0.798265
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003559
image
question_images/parts_leaf_1105.png
parts_leaf_1105.png
0.790732
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003955
image
question_images/parts_plant_3789.png
parts_plant_3789.png
0.788711
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.783986
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_4560
text
null
Kinetic energy is the energy of moving matter. Anything that is moving has kinetic energyfrom atoms in matter to stars in outer space. Things with kinetic energy can do work. For example, the spinning saw blade in the photo above is doing the work of cutting through a piece of metal.
0.469582
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_4854
text
null
Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force.
0.441475
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_3647
text
null
Two simple machines that are based on the inclined plane are the wedge and the screw. Both increase the force used to move an object because the input force is applied over a greater distance than the output force.
0.440429
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_4940
text
null
Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Fluid friction occurs in liquids and gases. All four types of friction are described below.
0.411173
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.400403
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_0117
text
null
There are variations in the traits of a population. For example, there are lots of variations in the color of human hair. Hair can be blonde, brown, black, or even red. Hair color is a trait determined by genes.
0.398901
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_4421
text
null
1. What is the traditional definition of gravity? 2. Identify factors that influence the strength of gravity between two objects.
0.397813
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_0777
text
null
Plates move apart at divergent plate boundaries. This can occur in the oceans or on land.
0.397616
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_3883
text
null
A magnet is an object that attracts certain materials such as iron. Youre probably familiar with common bar magnets, like the one in Figure 24.2. Like all magnets, this bar magnet has north and south poles and attracts objects such as paper clips that contain iron.
0.397524
DQ_003366
Which label shows the Blade?
abc_question_images/parts_leaf_13149.png
a. D, b. T, c. K, d. W
a
T_4885
text
null
How fast or slow something moves is its speed. Speed determines how far something travels in a given amount of time. The SI unit for speed is meters per second (m/s). Speed may be constant, but often it varies from moment to moment.
0.395549
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003365
image
abc_question_images/parts_leaf_13149.png
parts_leaf_13149.png
1
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003716
image
question_images/parts_leaf_3149.png
parts_leaf_3149.png
0.885149
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003635
image
question_images/parts_leaf_1124.png
parts_leaf_1124.png
0.868284
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.833761
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003353
image
abc_question_images/parts_leaf_13131.png
parts_leaf_13131.png
0.82913
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003824
image
question_images/parts_leaf_6269.png
parts_leaf_6269.png
0.808139
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003380
image
abc_question_images/parts_leaf_16264.png
parts_leaf_16264.png
0.798265
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003559
image
question_images/parts_leaf_1105.png
parts_leaf_1105.png
0.790732
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003955
image
question_images/parts_plant_3789.png
parts_plant_3789.png
0.788711
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.783986
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
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?
0.615467
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
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.
0.613684
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
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.
0.602703
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
T_2197
text
null
Blood vessels are long, tube-like organs that consist mainly of muscle, connective, and epithelial tissues. They branch to form a complex network of vessels that run throughout the body. This network transports blood to all the bodys cells.
0.588278
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
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.
0.582817
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
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.
0.580214
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
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?
0.574715
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
T_1942
text
null
With all these adaptations, its easy to see why vascular plants were very successful. They spread quickly and widely on land. As vascular plants spread, many nonvascular plants went extinct. Vascular plants became and remain the dominant land plants on Earth.
0.573527
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
T_0987
text
null
Now that you know what chemical weathering is, can you think of some other ways chemical weathering might occur? Chemical weathering can also be contributed to by plants and animals. As plant roots take in soluble ions as nutrients, certain elements are exchanged. Plant roots and bacterial decay use carbon dioxide in the process of respiration.
0.567662
DQ_003367
Identify the primary vein of the leaf:
abc_question_images/parts_leaf_13149.png
a. Y, b. D, c. T, d. K
a
T_2416
text
null
Primary succession occurs in an area that has never before been colonized by living things. Generally, the area is nothing but bare rock.
0.564502
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003365
image
abc_question_images/parts_leaf_13149.png
parts_leaf_13149.png
1
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003716
image
question_images/parts_leaf_3149.png
parts_leaf_3149.png
0.885149
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003635
image
question_images/parts_leaf_1124.png
parts_leaf_1124.png
0.868284
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.833761
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003353
image
abc_question_images/parts_leaf_13131.png
parts_leaf_13131.png
0.82913
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003824
image
question_images/parts_leaf_6269.png
parts_leaf_6269.png
0.808139
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003380
image
abc_question_images/parts_leaf_16264.png
parts_leaf_16264.png
0.798265
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003559
image
question_images/parts_leaf_1105.png
parts_leaf_1105.png
0.790732
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003955
image
question_images/parts_plant_3789.png
parts_plant_3789.png
0.788711
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
DQ_003707
image
question_images/parts_leaf_3144.png
parts_leaf_3144.png
0.783986
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_4560
text
null
Kinetic energy is the energy of moving matter. Anything that is moving has kinetic energyfrom atoms in matter to stars in outer space. Things with kinetic energy can do work. For example, the spinning saw blade in the photo above is doing the work of cutting through a piece of metal.
0.430972
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_0272
text
null
Thunderstorms are are known for their heavy rains and lightning. In strong thunderstorms, hail and high winds are also likely. Thunderstorms are very common. Worldwide, there are about 14 million of them each year! In the U.S., they are most common and strongest in the Midwest.
0.42476
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_1771
text
null
Thunderstorms are extremely common. Worldwide there are 14 million per year thats 40,000 per day! Most drop a lot of rain on a small area quickly, but some are severe and highly damaging.
0.415838
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_1292
text
null
Hurricanes called typhoons in the Pacific are also cyclones. They are cyclones that form in the tropics and so they are also called tropical cyclones. By any name, they are the most damaging storms on Earth.
0.413214
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_4854
text
null
Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force.
0.410907
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_1096
text
null
Deadly earthquakes occur at transform plate boundaries. Transform faults have shallow focus earthquakes. Why do you think this is so?
0.401665
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_0777
text
null
Plates move apart at divergent plate boundaries. This can occur in the oceans or on land.
0.4004
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_1221
text
null
Nearly all glacial ice, 99%, is contained in ice sheets in the polar regions, particularly Antarctica and Greenland. Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects. Every continent, except Australia, hosts at least some glaciers in the high mountains.
0.400339
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_3647
text
null
Two simple machines that are based on the inclined plane are the wedge and the screw. Both increase the force used to move an object because the input force is applied over a greater distance than the output force.
0.395941
DQ_003368
Where is the blade?
abc_question_images/parts_leaf_13149.png
a. k, b. d, c. t, d. y
b
T_4885
text
null
How fast or slow something moves is its speed. Speed determines how far something travels in a given amount of time. The SI unit for speed is meters per second (m/s). Speed may be constant, but often it varies from moment to moment.
0.395468
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003369
image
abc_question_images/parts_leaf_13844.png
parts_leaf_13844.png
1
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003728
image
question_images/parts_leaf_3844.png
parts_leaf_3844.png
0.840187
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003823
image
question_images/parts_leaf_6268.png
parts_leaf_6268.png
0.794612
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003806
image
question_images/parts_leaf_6265.png
parts_leaf_6265.png
0.773902
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003319
image
abc_question_images/parts_leaf_10557.png
parts_leaf_10557.png
0.771661
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DD_0110
image
teaching_images/parts_leaf_557.png
This diagram shows the parts of a leaf. The Blade is the broad flat part of the leaf. The Petiole is the stemlike part of the leaf that joins the blade to the stem. The Stipules are two small flaps that grow at the base of the petiole of some plants. A leaf has several veins. Veins carry food and water in a leaf. They also support the blade. The large central vein which extends from the base of the blade to its tip is called the Midrib. Smaller veins connect the midrib to other parts of the blade.
0.77145
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003380
image
abc_question_images/parts_leaf_16264.png
parts_leaf_16264.png
0.756106
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003333
image
abc_question_images/parts_leaf_11105.png
parts_leaf_11105.png
0.754137
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003746
image
question_images/parts_leaf_3859.png
parts_leaf_3859.png
0.751155
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
DQ_003326
image
abc_question_images/parts_leaf_10560.png
parts_leaf_10560.png
0.733237
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_4854
text
null
Examples of machines that increase the distance over which force is applied are leaf rakes and hammers (see Figure which the force is applied, but it reduces the strength of the force.
0.432368
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_3647
text
null
Two simple machines that are based on the inclined plane are the wedge and the screw. Both increase the force used to move an object because the input force is applied over a greater distance than the output force.
0.430516
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_4560
text
null
Kinetic energy is the energy of moving matter. Anything that is moving has kinetic energyfrom atoms in matter to stars in outer space. Things with kinetic energy can do work. For example, the spinning saw blade in the photo above is doing the work of cutting through a piece of metal.
0.429852
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_1698
text
null
How well soil forms and what type of soil forms depends on several different factors, which are described below.
0.421452
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_4940
text
null
Friction is the force that opposes motion between any surfaces that are in contact. There are four types of friction: static, sliding, rolling, and fluid friction. Static, sliding, and rolling friction occur between solid surfaces. Fluid friction occurs in liquids and gases. All four types of friction are described below.
0.416922
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_0117
text
null
There are variations in the traits of a population. For example, there are lots of variations in the color of human hair. Hair can be blonde, brown, black, or even red. Hair color is a trait determined by genes.
0.413
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_4421
text
null
1. What is the traditional definition of gravity? 2. Identify factors that influence the strength of gravity between two objects.
0.403666
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_2534
text
null
Both types of reproduction have certain advantages.
0.400853
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_4485
text
null
Most halogens have a variety of important uses. A few are described in the Figure 1.3. Q: Can you relate some of these uses of halogens to the properties of these elements? A: The ability of halogens to kill germs and bleach clothes relates to their highly reactive nature.
0.398585
DQ_003369
Which label stands for the blade?
abc_question_images/parts_leaf_13844.png
a. D, b. W, c. Y, d. J
b
T_0272
text
null
Thunderstorms are are known for their heavy rains and lightning. In strong thunderstorms, hail and high winds are also likely. Thunderstorms are very common. Worldwide, there are about 14 million of them each year! In the U.S., they are most common and strongest in the Midwest.
0.398235