What is something that could cause someone to use social media more and ALSO cause them to be depressed? Fill in a lurking var

What are ways a kid can be productive over the summer?

If babies are consistently placed on their backs without any restrictions, what will happen to their development? a. they suffer from weakness in certain muscle groups. b. their ability to roll over, crawl, and eventually walk is hindered. c. they suffer brain damage from the pressure on the back of the head. d. they learn to roll over, crawl, and eventually walk on their own.

Me with this i need to get the answer quickly.