Explanation:
In my view, all factors are equally responsible for this.
Ebolavirus, genus of viruses in the family Filoviridae, certain members of which are particularly fatal in humans and nonhuman primates. In humans, ebolaviruses are responsible for Ebola virus disease (EVD), an illness characterized primarily by fever, rash, vomiting, diarrhea, and hemorrhaging.
the answer your looking for is D
Answer:
Energy is contained within the pond ecosystem and is transferred within the system.
O do not receive enough oxygen during a strenuous exercise.
