Carbon and oxygen are helpful in metabolic studies because:
Select one:
A. They are inexpensive elements.
B. They are incorporated into organic material and commonly found in living things.
C. Scientists know a lot about these two elements.
D. They are plentiful in nature.
Answer (2)
B. They are incorporated into organic material and common found in living things.
The most accurate reason why carbon and oxygen are useful in metabolic studies is that they are incorporated into organic material and commonly found in living things, making them essential for biological processes. Therefore, the best answer to the question is option B.
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