How do i someone whos depressed? ?

What is the best thing for an applicat to do to prepare to write a cover letter

What effect do stimulants, such as cocaine, have on the nervous system? o a. stimulants change the activity of neurotransmitters. o b. stimulants mimic hormones and influence moods. o o c. stimulant|mchange how sensory information is processed. d. stimulants decrease brain activity.

How does a bone marrow transplant treat sickle cell disease?