Answer:The amount of calcium you need every day depends on your age and sex.
Explanation:WOMEN
Age 50 & younger 1,000 mg* daily
Age 51 & older 1,200 mg* daily
MEN
Age 70 & younger 1,000 mg* daily
Age 71 & older 1,200 mg* daily
Answer:
volleyball serve. you only need to know how to do that for volleyball and no other sport
Explanation:
It is a because you can see a conflict
I think lifting weights depending on what kind of weights you use or swimming