Fact 1: Zooplankton are tiny animals that feed on phytoplankton.

Fact 2: Microscopic animals are called zooplankton.

Given the two facts above, answer the question "What are zooplankton?" with the following options: 
- microscopic
 - infected
 - huge
 - storing water
 - giant
 - small
 - Absorb light
 - bioaerosols


 

 microscopic        