Answer:
<em>Evolution</em>
Explanation:
Evolution can be described as the changes which occur in a population over a period of time. Over a period of time, organisms tend to evolve those characteristics which make them better adapted to live in an environment. Such changes which occur over a long period of time are termed as evolution. Charles Darwin was the scientist to bring forward the theory of evolution.
The change in the tail length of a rat over a course of many years is an example of evolution.
The answer is C.
Organism, population, community, ecosystem, biosphere
That answer would be no. because not all of them are the same.
Answer:
approximately 860 light-years (260 pc) from Earth
