Answer:
Protein.
Explanation:
Protein contains; carbon, hydrogen, oxygen, nitrogen, and sulfur.
No organism is always the first step, except in a wide sense, plants. In the water, plankton is found in first but whereas on land, plants or seeds are eaten first.
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What is ATP? why is it an important product of cellular respiration? ATP is stored energy. ATP is an important part because it is the energy that living things that cant go through photosynthesis have to ingest in order to recieve energy
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The ureter attach <span>on the concave side of the kidney which faces </span>faces the vertebral column, lies a depressin called Hilus.
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