A
is a guide that contains a series of questions or statements used to identify organisms.

A dichotomous key is a guide that contains a series of questions or statements used to identify organisms.

Explanation:

Dichotomous Key:

The dichotomous key is a tool scientists use to identify plants and animals by their scientific names and traits. A dichotomous key works by asking different yes or no questions regarding the organism's characteristics. Then, it directs the user to further questions based on previous answers.

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.

answer diabetes mellitus;