Which question is most likely to be studied by biologists?

Explanation:

The question that is most likely to be studied by biologists could be "What is the effect of exercise on heart rate in horses?" since they study everything related to the Life. Hope this answers your question.. And good luck!

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.

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.