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Which TWO substances are among the six most abundant elements in living things. A. Chlorine B. Nitrogen C. Calcium D. Helium
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1 vote
Which TWO substances are among the six most abundant elements in living things.

A. Chlorine
B. Nitrogen
C. Calcium
D. Helium

User Ahsan Mahboob Shah
by
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2 Answers

5 votes
Nitrogen because all living organisms has it
User Gustaf R
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6 votes

Answer:

B) nitrogen

Step-by-step explanation:

bc i searched it up

User IbrahimD
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