What are micro organisms?

Answer by  twyla158 (82)

Tiny forms of life, including viruses, fungi, and bacteria, which are too small to be seen but are found in all living things, plants and animals.

Answer by  betsytkd (42)

Organism are living beings that grow, develop, reproduce, and respond to stimuli. Micro- is a prefix that means small. Microorganisms are small living beings, usually viewed with a microscope.