Answer:
Charles Darwin
Explanation:
He discovered evolution and changes in traits through adaptation. He also coined "Survival of the Fittest"
Explanation:
The basic difference between Ecosystem and Community is that Ecosystem consists of various communities which include living as well as non–living components interacting with each other, whereas interaction of different individuals of populations of different species living in a particular geographical area is called Community. The community consists of only biotic factors only.
From other organisms such as plants and animas that eat plants or decompoers