As the hormone responsible for communicating satiety to the brain, ____ enters the blood when fat supplies increase in cells and reduces food intake.?

a. ?glucose
b. ?leptin
c. ?estrogen
d. ?melatonin

ANSWER:
b

Psychology

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In order for an individual to be diagnosed with a personality disorder, he or she must fit __________ specific requirements

a. two b. four c. six d. eight

Psychology

If other factors are held constant, the bigger the sample is, the greater the likelihood of rejecting the null hypothesis

Indicate whether the statement is true or false

Psychology