By the end of Greta's first month of pregnancy, her embryo

A) can sense its world.
B) is about ¼ inch long.
C) can suck its thumb.
D) can curl its toes.

B

Psychology

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Authoritarian parents score highly on the parenting dimension of __________, and low on the

dimension of __________. Fill in the blanks with correct word

Psychology

The most common sex chromosome disorders involve

A) aggressive and antisocial behavior, particularly in adolescent males. B) the presence of an extra chromosome (either X or Y) or the absence of one X in females. C) spontaneous miscarriage in the first or second trimester of pregnancy. D) mental retardation and severe physical deformities.

Psychology