Answer:
D
Explanation:
take my answer with a grain of salt.
Answer: Ivan Pavlov
Due to his experiments, he influenced other scientists. The experiment that he is most known is: Pavlov's dogs.
Pavlov fed
dogs and was looking at salivation in response to the food. At a certain
point, whenever he entered the
room, the dog would start to salivate even when he was not bringing them
food. This it is an unconditioned response to an unconditioned
stimulus.
Panamanians is a mixed race though many are of black race and they mostly speak Spanish and they do not identify themselves as Hispanics.
Answer:
It led to rapid expansion
Explanation:
Manifest destiny is the belief that Americans were destined to expand across North America.
