Answer:
Wat?
Explanation:
Mexicans make tacos, yes. But huh?
The nervous system in one's body sends signals to the muscles to contract in order to move or perform a task like walking. The respiratory system sends oxygen to the muscles in order to provide energy for those actions
I believe the answer they are looking for is a 70year old would be covered by medicare as oppose to a 55year old with disablity would be covered by medicaid
Stop using drugs. :) hope that helped!