Question

How are protozoans useful in nature. plzz dont copy from google​

Answer 1

Explanation:

Protozoa play an important role in mineralizing nutrients, making them available for use by plants and other soil organisms

Answer 2

Protozoa play an important role in mineralizing nutrients, making them available for use by plants and other soil organisms. Protozoa (and nematodes) have a lower concentration of nitrogen in their cells than the bacteria they eat. ... Another role that protozoa play is in regulating bacteria populations.