You are presented with the question "What are zooplankton?" and the following answer choices: 
- microscopic
 - infected
 - huge
 - storing water
 - giant
 - small
 - Absorb light
 - bioaerosols

Now knowing that zooplankton are tiny animals that feed on phytoplankton and microscopic animals are called zooplankton, choose the best answer.


 

 microscopic        