Explain how the elimination of a predator from a ecosystem might result in starvation amongst its prey speies

Predators are good to have in the world because they eliminate population. For example, owls hunt mice, if owls were to go extinct in that area, the population of mice would increase greatly, but there would be too many mice and not enough food. If there weren't any predators, the population of prey would increase and they would starve due to too many mouths to feed.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.