Phytoplankton are bacteria and algae that use sunlight to make food, and planktonic plants are called phytoplankton. Given these facts, what are bacteria and algae that use sunlight to make food among the following options:
- birds
 - carnivorous organisms
 - Transfers energy
 - competing for resources
 - planktonic plants
 - By wind and rain
 - fish
 - Chemical energy


 

     planktonic plants    