The central idea of the passage is that too much time on the Internet can negatively affect the health of teenagers. Which two details support this central idea?

If your doing this on Edmentum the answers are

Dr. Delinah Hurwitz, a professor of psychology, suggests that spending time on the Internet is a kind of addiction. She found that people became hooked because endorphins, a chemical produced by the body, act like a drug that rushes through the person’s brain and body every time they receive a response to a post.

Or the last two.

This is because they talk about the main idea internet is bad for children and they also have the suppoerting details.

I hope this helps

the sample answer on e2020

conflicting values are demonstrated between two different groups in animal farm. first, the farm animals value hard work. this is shown by them working late and working long hours at the request of the pigs. napoleon and the pigs, however, sleep late daily. furthermore, the animals value equality. this differs from the value of napoleon and the other pigs. instead of equality, they value only gaining power and maintaining their own privilege, which is demonstrated by their taking extra milk and sleeping in beds.