The answer is air.................. lol it said I have to add 20 characters or more so
Answer:
the black fly goes on the top right. the grey fly goes on the bottom left
Answer:
The population of the dart frogs drop.
Explanation:
The population of the dart frogs, and other species that eat the dart frogs will drop. The dart frogs will have a virus, but soon the other animals who eat the dart frogs will drop too because their food is going down.