Homocysteine is bad for the heart because it can

a. cause very rapid weight gain.
b. damage the protective layers of the artery walls, which can ultimately lead to heart disease.
c. prevent the benefits of exercise from occurring.
d. make the heart beat more slowly.

Does nicotine show up in a drug test when u pee in the cup

Practice or pre-exercise theories of play pose the idea that a. play provides children with an opportunity to practice adult activities. b. play is necessary to reenergize human cognition. c. children have too much energy and play will rid them of that energy. d. children are the link between animals and human beings.

Describe in your own words three purposes of human services.