Answer: inheritance of acquired traits
Explanation: I took the test and aced it so I hope this helped!!
Common examples of this would be if you place your hand in extremely warm or cold water, and an immediate response of pulling out of the water or any fluid, is an example of this extreme response, other responses are what is done in everyday, like being thirsty or hungry etc.
These behaviours are shared by all organisms even the most simple ones.
B. It was an explanation for how the earth originated.
Explanation:
A change of the form or nature of a thing or person into a completely different one, by natural or supernatural means.