What is a niche? a. all of the resources a species uses within its ecosystem. b.a group if organisms that interact within an ecosystem. c.a group if organisms that produce fertile offspring. d. the place where a particular plant or animal lives.

an organism’s living and nonliving interactions with its environment

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.