Question

there are ____ naturally occurring elements of which ____ are involved
multiple choice
○ 104; 28
○ 58; 34
○ 96; 22
○ 92; 24

Explanation:

In chemistry (a subfield of Natural Science), there are 92 naturally occurring chemical elements, and among them, approximately 24 are involved in biological processes (like in living organisms). So the correct pair is 92; 24.

Answer:

D. 92; 24 (assuming the last option is labeled D, with the text "92; 24")