official conscientious objector is the word that can be used to best support the word that we have in Part A.
<h3>What is the question about?</h3>
This is about the excerpt that talks about the boxing legend that is called Mohammad Ali. He was well respected in the world and also in America.
This excerpt talks about the person that he was and the life that he lived both on and out of the ring. We are to find the word that closely means the same as soft pedal here.
Read more on Mohammad Ali here: brainly.com/question/15886913
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Answer: A : it created ominous tension
Explanation: Process of elimination
Answer: The solvents break all noncovalent interactions
Explanation: Non-covalent interactions, i.e. bonds in proteins, are necessary because such bonds allow the binding of large molecules such as proteins. In order for a scientist to study how proteins fold, he must break all noncovalent interactions, and does so with the help of solvents. The protein is denatured by the solvent, and the scientist observes, i.e. studies the process of refolding.