The powerhouse is the mitochondria
These finger-like projections that are seen when magnifying a cross section of the small intestine are crucial for digestion because they move the food along the tract.
Answer:
1. A chemical energy compound with two phosphate groups found in living cells
. -<em>ADP(Adenosine Diphosphate)</em>
2 . An agricultural science that deals with crop production and improvement -<em>Agronomy</em>
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3 . A food made up of carbon, hydrogen, and oxygen -<em>Carbohydrates</em>
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4 . An atmospheric gas made of one carbon atom for each two oxygen atoms <em>-Carbon dioxide</em>
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5 . The green chemical that makes green plants green
- <em>chlorophyll</em>
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6 . Produced by organisms as opposed to nonliving chemical processes -<em>Organic</em>
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7 . An atmospheric gas; a by-product of the light reaction of photosynthesis- <em>oxygen</em>