Answer:
D) The transfer of peoples, diseases, plants, and animals between the new old worlds.
Answer:
Phychologists helps to answer questions about human and animal behavior. They identify behavior and emotion. Their work is important because they helps us understand our emotions and feelings.
Gave African-American or Black men the right to vote. 15th amendment
ended slavery in the United States. 13th amendment.
gave African-Americans or Blacks United States citizenship. 14th amendment
Reconstruction period where Congress took responsibility
for bringing the South back into the Union. Congressional reconstruction.
The answer is sociobiologists. It is field of logical review that depends on the speculation that social conduct has come about because of development and endeavors to look at and clarify social conduct inside that specific circumstance.