Fact 1: Phytoplankton are bacteria and algae that use sunlight to make food.

Fact 2: Planktonic plants are called phytoplankton.

Given the two facts above, answer the question "What are bacteria and algae that use sunlight to make food?" with the following options: 
- birds
 - carnivorous organisms
 - Transfers energy
 - competing for resources
 - planktonic plants
 - By wind and rain
 - fish
 - Chemical energy


 

     planktonic plants    