By the end of the third month the typical fetus can be described as "three times three" because ____

a. it has been three months, the fetus weighs three ounces, and is three inches long
b. it weighs three pounds, is three inches long, and has three senses
c. three major systems have developed: brain, heart and, lungs
d. all three facial features are clearly distinguishable

A

Psychology

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Which of the following has become more common in psychology than it used to be?

a. Research studies without asking for informed consent b. Attempts to replicate other researchers' findings c. Research that reports the p value of the results d. Laboratory research on animal learning

Psychology

____ is a group of physical symptoms of the fight/flight response that unexpectedly occur in the absence of any obvious threat or danger

a. Anxiety b. Panic c. Fear d. Worry

Psychology