The structure that allows both oxygen and nutrients to pass into the fetus from the mother's bloodstream and bodily wastes to pass out to the mother's bloodstream is the

According to the text, what is the best estimate of the number of people with a mental disorder who improve without any professional treatment?

a. one-tenth b. one-third c. one-half d. three-quarters

Today, women make up ________ of the workforce

A) 50% B) 46% C) 40% D) 36%