It is Protozoa because it is not logical for it be any of the other. Hope this helped.
Hello!
If the number of snakes increased, the number of rabbits decrease.
If the number of insect eating birds decreased, the amount of grass increases.
Hope this helped!
Answer: upwelling
Explanation: hope this helps you
B because a new species adds more diversity to your ecosystem
Stage 3 because the person fev1 level is go down not up
