Will give brainliest plus 20points! !

at 10–10 s during the evolution of the universe,
formed, which are elementary particles that make up protons and neutrons.

The Answer for the fill in the blank is "quarks

carbon atoms, hydrogen, oxygen, and nitrogen.

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.