Question

12 multiple choice 1 point the organism type that is most involved in the converting one compound to the next in the nitrogen cycle is ○ animal ○ virus ○ bacteria ○ plant

Explanation:

Bacteria play key roles in nitrogen - fixing (converting \(N_2\) to ammonia), nitrification (converting ammonia to nitrates), and denitrification (converting nitrates back to \(N_2\)) in the nitrogen cycle. Animals and plants have more limited roles compared to bacteria. Viruses are not directly involved in these chemical conversions.

Answer:

C. Bacteria