REM dreaming phenomena that precede actual sleep are known as

Your neighbor is quite upset. She is 82 years old and has been having some serious vision problems. You have suggested quite a few times that she needs to see her doctor

She finally went and she was told that she has cataracts. She feels like she is the only one her age that has this problem. What could you tell her regarding what percentage of adults her age have cataracts? a. 90% b. 70% c. 50% d. 30%

According to your textbook, a person's developmental level is determined by heredity, environment, and

a. nurture. b. activity level. c. the individual's own behavior. d. inborn potential.