Answer:
it is C. Oxygen
Explanation:
You need more Oxygen when you are doing Aerobic exercises.
It is true............................
Chewing chewing food is an example of a physical change a chemical change is one in which one substance turns into a different substance
Carbohydrates are in place of simple sugars and complex carbs which either are quick energy or stored energy for performance. Without carbs, the body will shut down because you need sufficient energy to keep going. Carbs are what keeps you moving and functioning.
A. 8. is diuretics and they help relieve the body of fluids.
4 hypnotics - relieve depression
B. 1. c, penicillin
2 b, treat minor cuts
3. a. vasodilators
4. d. antidepressants
5 a. injected in the veins.