Dr. Kim is a psychologist who uses a number of tests to measure a person's cognitive, perceptual, and motor performance to detect brain damage. Dr. Kim is probably a specialist in using __________.

As a result of the process of crossing over _____________________

a. the risk of sickle-cell anemia decreases b. boys are more likely to be born with a learning disability c. the genetic material that originated from the mother and father is rearranged d. women are at increased risk for infertility

Mr. Lombardo fell and fractured his hip, and he has since been diagnosed with osteoporosis. Mr. Lombardo's doctor probably recommends

A) weight-resistant exercise. B) endurance training. C) weight-bearing exercise. D) extra sodium and Vitamin D in his diet.