Question

Animals get the most of the nitrogen they need

a
by consuming plants or other animals.
b
by breathing in atmospheric nitrogen.
c
directly from bacteria in the soil.
d
from the process of denitrification.

Answer 1

A

Step-by-step explanation:

Animals get the nitrogen they need by eating plants or other animals that contain nitrogen.

Answer 2

a

by consuming plants or other animals.

Step-by-step explanation:

Animals get the nitrogen they need by eating plants or other animals that contain nitrogen.