Not sure if we have to use the example of a beaver, but if wolves are increasingly being killed by people in an area, it would cause their population to decrease, and the population of animals wolves prey on, such as deer, would increase, disturbing the natural balance of the ecosystem. There would be an overpopulation of deer.
Natural Selection is the process in which an organism will survive if it is adapted to its environment.
Explanation:
Natural Selection is a theory given by Charles Darwin is an important part of evolution. In his theory, he stated that organisms which have adapted to their environment well than other organisms will have high reproductive count. As a result those with variation in their traits will have more offspring and sustainability. These adapted features are transferred from one generation to another.
Virus because it spreads one person to another person?
A. convective currents within the Earth.
Scientists believed convective currents within the earth is what caused lithospheric plate movements.
