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DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003762 | image | question_images/parts_leaf_556.png | parts_leaf_556.png | 1 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003337 | image | abc_question_images/parts_leaf_11117.png | parts_leaf_11117.png | 0.851202 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003601 | image | question_images/parts_leaf_1117.png | parts_leaf_1117.png | 0.850562 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003698 | image | question_images/parts_leaf_3139.png | parts_leaf_3139.png | 0.842751 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003684 | image | question_images/parts_leaf_3137.png | parts_leaf_3137.png | 0.831379 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003363 | image | abc_question_images/parts_leaf_13137.png | parts_leaf_13137.png | 0.831379 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003359 | image | abc_question_images/parts_leaf_13134.png | parts_leaf_13134.png | 0.825606 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003372 | image | abc_question_images/parts_leaf_13853.png | parts_leaf_13853.png | 0.825388 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003742 | image | question_images/parts_leaf_3855.png | parts_leaf_3855.png | 0.814715 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | DQ_003735 | image | question_images/parts_leaf_3853.png | parts_leaf_3853.png | 0.814642 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | 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? | 0.506579 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2924 | text | null | The urinary system controls the amount of water in the body and removes wastes. Any problem with the urinary system can also affect many other body systems. | 0.503922 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_3033 | text | null | Sperm ( Figure 1.1), the male reproductive cells, are tiny. In fact, they are the smallest cells in the human body. What do you think a sperm cell looks like? Some people think that it looks like a tadpole. Do you agree? | 0.499976 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2209 | text | null | Some diseases affect mainly the blood or its components. They include anemia, leukemia, hemophilia, and sickle- cell disease. | 0.487865 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_3211 | text | null | Many disorders of the reproductive system are not sexually transmitted infections. They are not caused by pathogens, so they dont spread from person to person. They develop for other reasons. The disorders are different between males and females. In both genders, the disorders could cause a little discomfort, or they could cause death. | 0.487399 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2210 | text | null | Anemia is a disease that occurs when there is not enough hemoglobin (or iron) in the blood so it cant carry adequate oxygen to the cells. There are many possible causes of anemia. One possible cause is excessive blood loss due to an injury or surgery. Not getting enough iron in the diet is another possible cause. | 0.486804 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2360 | text | null | Other reproductive system disorders include injuries and noninfectious diseases. These are different in males and females. | 0.481459 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2329 | text | null | Sperm are tiny cells. In fact, they are the smallest of all human cells. They have a structure that suits them well to perform their function. | 0.477922 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2184 | text | null | Trillions of bacteria normally live in the large intestine. Dont worrymost of them are helpful. They have several important roles. For example, intestinal bacteria: produce vitamins B12 and K. control the growth of harmful bacteria. break down toxins in the large intestine. break down fiber and some other substances in food that cant be digested. | 0.476406 |
DQ_003765 | How many items are listed between the Stoma and the Vein? | question_images/parts_leaf_556.png | a. 3, b. 2, c. 4, d. 1 | a | T_2767 | text | null | Problems can occur with red blood cells, white blood cells, platelets, and other parts of the blood. Many blood disorders are genetic, meaning they are inherited from a parent. Some blood diseases are caused by not getting enough of a certain nutrient, while others are cancers of the blood. | 0.475679 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003762 | image | question_images/parts_leaf_556.png | parts_leaf_556.png | 1 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003337 | image | abc_question_images/parts_leaf_11117.png | parts_leaf_11117.png | 0.851202 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003601 | image | question_images/parts_leaf_1117.png | parts_leaf_1117.png | 0.850562 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003698 | image | question_images/parts_leaf_3139.png | parts_leaf_3139.png | 0.842751 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003684 | image | question_images/parts_leaf_3137.png | parts_leaf_3137.png | 0.831379 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003363 | image | abc_question_images/parts_leaf_13137.png | parts_leaf_13137.png | 0.831379 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003359 | image | abc_question_images/parts_leaf_13134.png | parts_leaf_13134.png | 0.825606 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003372 | image | abc_question_images/parts_leaf_13853.png | parts_leaf_13853.png | 0.825388 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003742 | image | question_images/parts_leaf_3855.png | parts_leaf_3855.png | 0.814715 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | DQ_003735 | image | question_images/parts_leaf_3853.png | parts_leaf_3853.png | 0.814642 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | 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. | 0.708733 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_2471 | text | null | Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions. | 0.684095 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_3299 | text | null | What goes into the cell? Oxygen and glucose are both reactants of cellular respiration. Oxygen enters the body when an organism breathes. Glucose enters the body when an organism eats. | 0.674051 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_2956 | text | null | Scientists used to think that fungi were members of the plant kingdom. They thought this because fungi had several similarities to plants. For example: Fungi and plants have similar structures. Plants and fungi live in the same kinds of habitats, such as growing in soil. Plants and fungi cells both have a cell wall, which animals do not have. | 0.657485 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | 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. | 0.649532 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_2746 | text | null | Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways. | 0.639547 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_2459 | text | null | Besides the four parts listed above, many cells also have a nucleus. The nucleus of a cell is a structure enclosed by a membrane that contains most of the cells DNA. Cells are classified in two major groups based on whether or not they have a nucleus. The two groups are prokaryotic cells and eukaryotic cells. | 0.637338 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_1447 | text | null | Minerals are divided into groups based on chemical composition. Most minerals fit into one of eight mineral groups. | 0.633599 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_3261 | text | null | Even though plants and animals are both eukaryotes, plant cells differ in some ways from animal cells ( Figure organelles of photosynthesis. Photosynthesis converts the suns solar energy into chemical energy. This chemical energy, which is the carbohydrate glucose, serves as "food" for the plant. | 0.632903 |
DQ_003766 | How many types of mesophyll are present in a plant cell? | question_images/parts_leaf_556.png | a. 4, b. 2, c. 1, d. 3 | b | T_2522 | text | null | The cell cycle of a prokaryotic cell is simple. The cell grows in size, its DNA replicates, and the cell divides. | 0.631447 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003762 | image | question_images/parts_leaf_556.png | parts_leaf_556.png | 1 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003337 | image | abc_question_images/parts_leaf_11117.png | parts_leaf_11117.png | 0.851202 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003601 | image | question_images/parts_leaf_1117.png | parts_leaf_1117.png | 0.850562 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003698 | image | question_images/parts_leaf_3139.png | parts_leaf_3139.png | 0.842751 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003684 | image | question_images/parts_leaf_3137.png | parts_leaf_3137.png | 0.831379 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003363 | image | abc_question_images/parts_leaf_13137.png | parts_leaf_13137.png | 0.831379 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003359 | image | abc_question_images/parts_leaf_13134.png | parts_leaf_13134.png | 0.825606 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003372 | image | abc_question_images/parts_leaf_13853.png | parts_leaf_13853.png | 0.825388 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003742 | image | question_images/parts_leaf_3855.png | parts_leaf_3855.png | 0.814715 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | DQ_003735 | image | question_images/parts_leaf_3853.png | parts_leaf_3853.png | 0.814642 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | T_0959 | text | null | The short term cycling of carbon begins with carbon dioxide (CO2 ) in the atmosphere. | 0.743191 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | 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. | 0.742919 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | 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? | 0.710049 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | 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. | 0.674214 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | 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. | 0.673421 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | T_1050 | text | null | Atmospheric CO2 has increased over the past five decades, because the amount of CO2 gas released by volcanoes has increased. | 0.667724 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | 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. | 0.663572 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | 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 | 0.659383 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | T_1129 | text | null | Human health suffers in locations with high levels of air pollution. | 0.657061 |
DQ_003767 | Where does carbon dioxide enter and oxygen exit? | question_images/parts_leaf_556.png | a. stoma, b. spongy mesophyll, c. vein, d. epidermis | a | T_0460 | text | null | Most pollutants enter the air when fossil fuels burn. Some are released when forests burn. Others evaporate into the air. | 0.643926 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003762 | image | question_images/parts_leaf_556.png | parts_leaf_556.png | 1 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003337 | image | abc_question_images/parts_leaf_11117.png | parts_leaf_11117.png | 0.851202 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003601 | image | question_images/parts_leaf_1117.png | parts_leaf_1117.png | 0.850562 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003698 | image | question_images/parts_leaf_3139.png | parts_leaf_3139.png | 0.842751 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003684 | image | question_images/parts_leaf_3137.png | parts_leaf_3137.png | 0.831379 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003363 | image | abc_question_images/parts_leaf_13137.png | parts_leaf_13137.png | 0.831379 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003359 | image | abc_question_images/parts_leaf_13134.png | parts_leaf_13134.png | 0.825606 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003372 | image | abc_question_images/parts_leaf_13853.png | parts_leaf_13853.png | 0.825388 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003742 | image | question_images/parts_leaf_3855.png | parts_leaf_3855.png | 0.814715 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | DQ_003735 | image | question_images/parts_leaf_3853.png | parts_leaf_3853.png | 0.814642 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | T_3299 | text | null | What goes into the cell? Oxygen and glucose are both reactants of cellular respiration. Oxygen enters the body when an organism breathes. Glucose enters the body when an organism eats. | 0.758783 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | 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. | 0.693055 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | T_2746 | text | null | Like all organisms, bacteria need energy, and they can acquire this energy through a number of different ways. | 0.660485 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | 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. | 0.660349 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | T_2471 | text | null | Eukaryotic cells contain a nucleus and several other types of organelles. These structures carry out many vital cell functions. | 0.654916 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | 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. | 0.645806 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.64536 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | T_3941 | text | null | Why do different states of matter have different properties? Its because of differences in energy at the level of atoms and molecules, the tiny particles that make up matter. | 0.641651 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | 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 | 0.641576 |
DQ_003768 | Which cells release oxygen? | question_images/parts_leaf_556.png | a. Air space, b. Vein, c. Epidermis, d. Guard cells | d | T_2121 | text | null | The basic building blocks of the human body are cells. Human cells are organized into tissues, tissues are organized into organs, and organs are organized into organ systems. | 0.629602 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003769 | image | question_images/parts_leaf_558.png | parts_leaf_558.png | 1 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003573 | image | question_images/parts_leaf_1112.png | parts_leaf_1112.png | 0.826181 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003321 | image | abc_question_images/parts_leaf_10558.png | parts_leaf_10558.png | 0.80585 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003647 | image | question_images/parts_leaf_3106.png | parts_leaf_3106.png | 0.801758 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003522 | image | question_images/parts_leaf_1085.png | parts_leaf_1085.png | 0.797135 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_004407 | image | question_images/types_leaves_6319.png | types_leaves_6319.png | 0.766673 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003724 | image | question_images/parts_leaf_3842.png | parts_leaf_3842.png | 0.766673 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_004179 | image | question_images/types_leaves_4425.png | types_leaves_4425.png | 0.761866 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_004335 | image | question_images/types_leaves_4746.png | types_leaves_4746.png | 0.760586 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | DQ_003751 | image | question_images/parts_leaf_3860.png | parts_leaf_3860.png | 0.753364 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | 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? | 0.650499 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | 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. | 0.643566 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | 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. | 0.581757 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_2203 | text | null | Blood is a liquid connective tissue. It circulates throughout the body via blood vessels due to the pumping action of the heart. You couldnt survive without the approximately 4.5 to 5 liters of blood that are constantly being pumped through your blood vessels. | 0.572834 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_2192 | text | null | Systemic circulation is the longer loop of the cardiovascular system. It carries blood between the heart and the rest of the body. Oxygen-rich blood flows from the heart to cells throughout the body. As it passes cells, the blood releases oxygen and absorbs carbon dioxide. Then the oxygen-poor blood returns to the heart. | 0.553076 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_2270 | text | null | Nervous system problems include diseases and injuries. Most nervous system diseases cant be prevented. But you can take steps to decrease your risk of nervous system injuries. | 0.549748 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_1106 | text | null | Despite these problems, there is a rich fossil record. How does an organism become fossilized? | 0.543197 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_2767 | text | null | Problems can occur with red blood cells, white blood cells, platelets, and other parts of the blood. Many blood disorders are genetic, meaning they are inherited from a parent. Some blood diseases are caused by not getting enough of a certain nutrient, while others are cancers of the blood. | 0.540875 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_2200 | text | null | Diseases of the cardiovascular system are common and may be life threatening. A healthy lifestyle can reduce the risk of such diseases developing. | 0.539876 |
DQ_003769 | What part do the veins connect to? | question_images/parts_leaf_558.png | a. lobe, b. midrib, c. sinus, d. petiole | b | T_4844 | text | null | An electric circuit consists of at least one closed loop through which electric current can flow. Every circuit has a voltage source such as a battery and a conductor such as metal wire. A circuit may have other parts as well, such as lights and switches. In addition, a circuit may consist of one loop or two loops. | 0.539324 |
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