Medescribe how respiratory system exchanges carbon dioxide and oxygen in the lungs. include the words carbon dioxide lungs trachea and bronchi in your answer

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.

Ireally need to know this answer asap

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap