All of them are used in all sports.
<span>Agility and reaction time are two components of health-related fitness.
-false
</span>
True, abstinence is the practice of giving up something, it necessarily doesn't have to be all about sex, which is many average thinkers are taught in schools. It can be alcohol or even toys and games!
A hormone often affects only certain target cells. The reason the message of an "inappropriate" hormone is "ignored" by nontarget cells is that the nontarget cells _____.
lack receptors for the hormone