Amino acids have a two-carbon bond. One of the carbons is part of a group called the carboxyl group (COO-). A carboxyl group is made up ofone carbon<span> (C) and two oxygen (O) atoms. That carboxyl group has a negative charge, since it is a carboxylic acid (-COOH) that has lost its hydrogen (H) atom.</span>
Answer:
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but I really don't know the answer....
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Answer:
In most cases - it is not possible (or desirable), & in few cases cases, it might be possible (or desirable).
Explanation:
Profession is an occupation based on proper formal qualification, training. Eg : Doctors, Lawyers.
They require specialised knowledge (accredited) to practice as a professional. So, involvement in multiple professions is not possible (desirable) in most cases, as it hinders focus & specialised competence (expertise) in single field.
However, in some cases, it might be possible (desirable) if the fields are related. And it also might be need of exposure for the professional. For eg - An economist might be economic consultant & a professional teacher in an education organisation at the same time.
Answer:
Roosevelt includes the second paragraph to serve as a rebuttal for the following counterclaim:
D. A world free from fear is not possible in the near future.
Explanation:
In the first paragraph of the excerpt, Roosevelt speaks of "freedom from fear" and explains that it refers to the safety one feels when one knows there aren't enough weapons in any country for an attack to happen. Simply put, it would be the reduction of the production and possession of weapons, which would ensure no more wars would happen.
<u>The second paragraph of the excerpt serves to rebut a possible counterclaim. The very first sentence reveals what it is: "That is no vision of a distant millennium." Roosevelt is answering the possible counterclaim that such a freedom cannot be achieved in the near future. According to him, it is possible to be attained "in our own time and generation." Therefore, letter D is the best option:</u>
<u>"D. A world free from fear is not possible in the near future" is the counterclaim being rebutted.</u>
