A crew tries to keep a sailing ship on course despite all the changes in the sea and in the weather. How is the crew like negative feedback systems in the human body?

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: um

explanation: find shelter