answersLogoWhite

0


Best Answer

Protozoans play the role of consumers and decomposers in the food chain. Protozoa prey upon unicellular algae, bacteria, and microfungi aiding in pollution control whether organic of chemical.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

6y ago

They are the cause of certain infections, for example malaria.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do protozoa affect our lives?
Write your answer...
Submit
Still have questions?
magnify glass
imp