Answer:
organic chemistry is the study of molecules that contain Carbon compounds. inorganic chemistry is the study of all compound that does not contain Carbon compounds
Nutrients move through<span> the </span>ecosystem<span> in biogeochemical cycles. A biogeochemical cycle is a circuit/pathway by which a chemical element </span>moves through<span> the </span>biotic<span> and the </span>abiotic factors of an ecosystem. It is inclusive of thebiotic factors<span>, or living organisms, rocks, air, water, and chemicals.</span>
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Your answer to this question is
B) 2 hydrogen atoms are present in each water molecule
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the answer is muscularis externa
