The element found in most abundance in living organisms is
A)calcium.
B)iron.
C)iodine.
D)hydrogen.
E)sodium.

Name: The element found in most abundance in living organisms is A)calcium. B)iron. C)iodine. D)hydrogen. E)sodium.
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Question

Quizplus · Accepted Answer

Hydrogen is the element found in most abundance in living organisms. It is a constituent of water and many organic molecules. Calcium, iron, iodine, and sodium are also important elements in living organisms but are not found in the same abundance as hydrogen.

The Element Found in Most Abundance in Living Organisms Is