What do hormonal chemotherapy drugs and protein-tyrosine kinase inhibitors have in common? a. both damage dna, preventing replication b. both block signals to the cell to divide c. both activate the immune system d. both disrupt normal cell metabolism

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.

Answer these and you will be marked this is for 20 points

Epidemiology and health expenditure