Answer:
C) Population bottleneck reduced genetic diversity, as the gene pool of the 30,000 elephant seals resulted from the few alleles present in the 20 bottleneck survivors.
Explanation:
<u>The correct answer would be that population bottleneck reduced genetic diversity, as the gene pool of the 30,000 elephant seals resulted from the few alleles present in the 20 bottleneck survivors.</u>
A sudden decrease in the population of an organism as a result of disaster or any other factor leads to a population bottleneck - a decrease in the genetic variability of the population.
<em>The decrease in the available number of alleles in the population limits the amount of genes that natural selection can influence. Hence, as the population keeps increasing, the genetic diversity of the entire population rarely changes because the few alleles present in the population keep recombining.</em>
The correct option is C.
Answer:
intersecting circle and the universal affarmative
Explanation:
Calcarenite is a (Sedimentary) rock.
calcarenite is also type of limestone rock.
I hope I helped :))
The best example of an in-group-out-group gender schema boys can fight, but girls should play nice.
<h3><u>Explanation: </u></h3>
Gender Schema is the gender related belief which influences the behavior. It was defined by the treatment of male and female in one’s own society. They children learn gender schemas through the media, parents and society. The traditional society did not accept the profession of Women as fire fighter because according to Gender schema, this profession is only defined to the men in the society.
<u>In group:</u> The group with which the person is identified.
<u>Out group:</u> The group with which the person is not identified.
If the child is identified within the in-group, it positively accepts the points from its own group but neglects the information from out-group. This impacts of gender schemas have huge impact on what the children remember and learn from the society. The boys fighting capability is defined within the in-group and girls nice play will be in the out-group.