Answer:
C. It reveals that chimpanzees need some prompting to act selflessly.
Explanation:
The above statement helps in proving the understanding which was gotten about the chimpanzees. Though the chimpanzees renders selfless services most of the time, it could not be possible if there was never an external factor which will push them to act such. <em>For example, when in danger and crying, this would trigger the chimpanzee to assist towards helping the person.</em>
The answer is C. Appearing to be calm and relaxed
Answer:
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Some (not all) men are against shifting gender roles because, historically and presently the nature of gender roles typically put males at a societal advantage. So the concept of having shifts in these gender roles, means that many males are often nervous that they will lose the stability in the systematic designation of societal standing due to gender, that was always designed to favour them. Although these fears are irrational, as most of the modern movements in relation to gender roles are in favour of freedom of the individual, and not intended to put any group or person at a disadvantage.