So theoretically if a 9yr old girl likes a 17 yr old how to tell? The 17yr gets asked for piggy backs a lot and the girl spends lots of time with him.
Does she like him? And what should he do?

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

Minute vessels that collect blood from the capillaries and join to form veins are: venoles venules viscera venoids

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing this difference in temperature?