What do members of a population have in common? Select all that apply.
A. They are the same size.
O
B. They are the same species.
o C. They live at the same time.
O
D. They live in the same area.
E. They have the same density.

the correct answer is b

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.