Which sentence is unnecessary and could be eliminated without disturbing the flow and information of the paragraph? a) these variations may cause animals to go into hibernation or to migrate, and plants to be dormant. b) it is scientifically fascinating how bears and other animals instinctively know when to hibernate. c) it is the tilt of the earth that causes the sun to be higher in the sky during the summer months which increases the solar flux. d) seasons result from the yearly revolution of the earth around the sun and the tilt of the earth's axis relative to the plane of revolution.

B) It is scientifically fascinating how bears and other animals instinctively know when to hibernate.

Explanation:

I could not find the paragraph that is missing in your question but I will tell you some my opinion on it and information that can help you to solve it on your own.

The sentence B is the only one that is showing some sort of fact of someone that is unnecessary for any paragraph because it is not giving us the information that we don't know(like the other answers do). It is giving us an opinion of some person that is not helpful for understanding the idea of the paragraph.

In other sentences we can see helpful information of something that are describing relationship between nature and animals.

d. murder of a son and cooking the son for a feast

procne murdered her son and served him to tereus, her husband and her son's father. she did this out of revenge. tereus raped her sister, philomela, and cut her tongue out to keep her from talking. philomela managed to communicate it to procne and procne sought revenge.

tantalus murdered his son and fed him to the gods because he was angry with the gods. the gods punished him by putting him in a pool of water that evaporates when he tries to drink and having fruit hang just out of his reach.

dang did this test hmmm lemme think

b