I encountered this question before but it had choices. The missing choices of this question are:
A- immigration
<span>B-Natural selection </span>
<span>C- Random mutations </span>
<span>D- Geographic isolation

My answer would be C - RANDOM MUTATIONS.

A. Immigration is not applicable because it states There has been no migration in or out of the population in the last 200 years.

B. Natural selection is not applicable because of it states that the recessive allele frequency has been 0%.

D. Geographic isolation is not applicable because it is not a factor in the increase in the recessive allele frequency.

</span>

3 0

2 years ago

In a primitive tribe, Shantu fights with the other young men his age to impress the young women. As it turns out, several young

Alexxandr [17]

In a primitive tribe, Shantu fights with the other young men his age to impress the young women. As it turns out, several young women are attracted to him because he seems to be able to protect them and is rising in social status. In essence, Shantu's aggression can be explained in evolutionary terms as a display of <u> economic and social competition</u>

<h3>What is primitive tribe?</h3>

"Primitive tribal group" was the term given to this subcategory. A pre-agricultural way of life, or the practice of hunting and gathering, zero or negative population growth, and a very low literacy rate in compared to other tribal groups are some characteristics of this group.

Groups were designated PTGs if they met any one of the criteria. 52 towns were classified as a "primitive tribal group" at the conclusion of the Fifth Five Year Plan, based on suggestions made by the corresponding state governments. Twenty new groups were added at the conclusion of the sixth five-year plan, two more groups in the seventh five-year plan, and one more group in the eighth five-year plan, for a total of 75 groups.

To learn more about primitive tribe from the given link:

brainly.com/question/16726546

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7 0

2 years ago