Have you changed a baby's diaper before?

Marijuana is an example of a(n) drug

Which statement supports the principle ideas of jean piaget's philosophy? adults should not interact with teachers. children are best educated through standardized training. adults do not think better than children, but they think differently. children should not form hypotheses until they are certain their findings will be correct.

Not type of personal health monitor can calculate the number of calories a person burns. true or false?