Experts recommend that our diets should contain about 20-30% fat. The typical
American diet contains about _____ fat.
a. 20%
b. 40%
c. 60%
d. 80%
e. 90%
b
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Feelings of isolation and a sense of having failed to earn sufficient money are reasons why suicide rates are so high among ____
a. adolescent females b. first-generation Asian immigrants c. older black men d. third-generation Asian Americans
Imagine Baby P received two X chromosomes at the time of conception. Near the 7th or 8th week of the pregnancy, Baby P will:
a. begin to secrete testosterone and develop a male reproductive system b. begin to secrete estrogen and develop a male reproductive system c. begin to secrete estrogen and develop a female reproductive system d. not secrete any hormones and develop a female reproductive system
Short-term memory is limited in how long it can hold information and in the _____ information it can hold.
A) type of B) utility of the C) complexity of the D) amount of
When people hear a sound, their ears turn the vibrations in the air into neural messages from the auditory nerve, which makes it possible for the brain to interpret the sound. This process is called __________
a) encoding b) storage c) retrieval d) evaluation