Biology
NULL
Medium
Question
The number of naturally occurring chemical elements involved in biochemical reactions is
A
126
B
86
C
92
✓ Official correct answer
D
206
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
126
No member explanations yet for this option.
B
86
No member explanations yet for this option.
C
92
No member explanations yet for this option.
D
206
No member explanations yet for this option.
Explanation
There are 92 naturally occurring chemical elements on Earth (with atomic numbers 1 through 92), a subset of which participate in biological and biochemical processes.