What is TRUE about psychoactive drugs? °A) They lack the ability to alter states of consciousness. B) They affect brain chemistry and nerve impulses.
C) All of them speed up the processes in the brain.
D) All of them are illegal in the United States.

What are used to respond to uncomfortable situations.

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.

In summing we use which law of motion