Well If the Salmon die from lack of food from polution or something, and other animals benafit from the nutrience they carry. the rest of the ecosystem might parish, i hope that helped im not sure what was wanted
A statement that would be least likely used too describe variation is
“Variation is something that moves”
That is a least likely description.
Answer:
its either a or b i don't know exactly cuz I didn't learn this but I tried looking it up and it didn't work
The answer is Photosynthesis
