Answer:
an unhealthy diet is to cardiovascular as viruses are to the common cold
I say C for Flvs because by eating fast food each day and driving there, she will become overweight and it could affect her self-esteem. Hope this helps! :)
Stretching keeps the muscles flexible, strong, and healthy, and we need that flexibility to maintain a range of motion in the joints. Without it, the muscles shorten and become tight. Then, when you call on the muscles for activity, they are weak and unable to extend all the way.
