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.
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originating from West Africa, they migrated over 3000 years ago. They migrated to export their iron working culture, traveling south and east. The negative aspect is that they assimilated with other tribes and lost their culture. Good luck hun
Mainly, the gold rush and warmer climate to farm. This drove people to settle in the west and south.
Answer:
what exactly is that question.
Answer:
worked in factories , textile factories, coal mines, glass factories, canneries, and many other types of work environments.
Explanation:
