The inner layer of blastocyst that will become the embryo is the ____
a. umbilical cord
b. placenta
c. embryonic disk
d. trophoblast
C. This is part of the blastocyst that is formed about one week after conception.
Psychology
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The t-curve is usually plumper in its tails than is the normal curve.
a. true b. false
Psychology
Eyewitnesses tend to be better at identifying members of their own ethnic group than persons from other groups
This phenomenon is best explained by a. memory decay. b. the disuse theory of forgetting. c. the tendency to categorize strangers in general terms. d. the tendency to repress traumatic encounters.
Psychology