Lucia has always been what some researchers call a cooperator; that is, someone who gives freely of her time, her money, and so forth, usually irrespective of the behavior of others. cooperators, though small in number in society, are very important because most people

The correct answer is - reciprocators.

Explanation:

Most people are normally reciprocators who only cooperates only when they see others doing cooperating. People generally cooperates only if other people do the same or help in in favor of the same thing.

Lucia behavior is the opposite of the reciprocators as Lucia cooperates with others irrespective behavior of the people.

Thus, the correct answer is - reciprocators.

answer; i believe the correct answer is ( proteins );

not: both offer magnification to the atomic level.