An ecosystem is a group of living things and their physical environment. How do ecosystems react to major disturbances?

A major disturbance that caused the ecosystem to collapse entirely, was when the snakes and the grass became diseased. A major disturbance that caused the ecosystem to stabilize at a new equilibrium.

Brainliest would be nice.

Explanation:

sex cells are usually half's then they find another half and make a fertilize egg