North America. NAFTA stands for north american federal trade agreement.
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.
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Answer:
Pseudo listening
Explanation:
Sometimes when we sit up front and act that we are really listening by maintaining eye contact and nodding in agreement with our instructor, however we actually lost in some other thoughts and we demonstrate what we call is Pseudo Listening.
Pseudo listening is pretending to listen and not listening actually. Pseudo listening can be caught easily by asking questions, merely asking the person to repeat what is has been said just now. Passive listening is listening without interrupting. That is allowing the person to complete his talk.