Answer: Genetic Drift
Explanation: Genetic drift is an evolutionary mechanism whereby gene or allele frequency of a particular population change over generations due to random chance. The effect of genetic drift is most visible in small population due to reduction in population size resulting from natural disaster or splitting of a small group from the main population to formation a colony. However, it can occur in large population as well but it's effect is as strong as that occurring within a small population.
The genetic drift among the Dunkers could be attributed to the official split between conservatives and progressives members in 1882.
The authors mean that you can't discriminate against someone because of the color of their skin or the problems they may have.
Answer:
The behavior which is Janell most likely displaying to make her teacher think that she is not actively listening to the speaker:
- looking down the entire time
Explanation:
- The option "looking down the entire time" is correct as if somebody is talking or doing a discussion and other person is not looking towards that person. Similarly, if the other person is looking down the entire time, then it shows the person is not interested in the discussion and don't want to pay his or her attention.
- The other options like forming an opinion and response, taking notes about others' ideas and waiting for her turn to speak show that the person is interested.
Answer:
C. The booming economy had created a larger black middle class.
Explanation:
There is a long history of the struggle for civil rights by the minorities in the United States. Before the Second World War, most African Americans were low-wage farmers, factory employees, household employees or servants. But early 1940's changed the situation because the rising economy during the wartime created some opportunities for them. Secondly, Blacks fought bravely during this time. As the war ended they now demanded equal participation in American society.
B, that the south would return to its prewar system without slavery.
