Aheroin addiction went through the following treatment to stop his drug abuse a doctor gradually replaced his daily heroin dosage with the legal drug methadone

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)com panionship

Explain why hiv is a life-threatening sti.