30 points. Why is osmosis important to the survival of a cell?

What age of people are most affected by bipolar disorder

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.

Sweat glands that cause orders during puberty are present in the body from the time of brith