What kind of exercises helps lose belly fats faster? am talking about like pushup's or situps

Oxygen passes through capillary walls and into interstitial space where cells absorb ? a. nitrogen, b. oxygen, c. carbon dioxide, d. metabolic waste

Aduty of the adult assigned to supervise a group of children is to a. check on the children at least every 20 minutes. b. keep the children within earshot. c. give the children a list of "don'ts" concerning behavior. d. conduct a name-to-face check when transitioning to the playground

Which contraceptive methods will prevent the spread of hiv and other stds? check all that apply. diaphragm male condom female condom pill/minipill spermicides intrauterine device (iud) the “morning after” pill