How might scientists' knowledge of atoms and molecules help them with medical discoveries and products such as self-healing plastic skin?

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

How can a general chart for physical activity recommendations patients improve their overall health?

Ay i hate cuz my peepee be small