The sends blood through the body.
A.
Urinary System
B.
Endocrine System
c.
Muscular System
D. Circulatory System

Which behavior is an example of poor self esteem

In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

What are modern-day treatments for schizophrenia? how is treatment better today than 50-60 years ago? what are some of the obstacles that a person with schizophrenia faces? are there any natural treatments?