As a woman ages, her monthly menstrual periods stop because:
a. there is not enough estrogen to thicken the uterine lining.
b. the uterus stops sending neuron signals to the brain.
c. blood cells within the uterine walls stop replicating.
d. the ovum become to weak to attach to the uterine wall.
A
Psychology
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The realization in the young child that one's gender does not normally change over the life span is known as ____
a. sexual awareness c. gender identity b. psychosexual development d. gender constancy
Psychology
Through measuring infant perception, Robert Frantz was able to study the __________.
A. auditory brain mechanisms in infants B. infant gaze reflex C. smell preferences of infants D. workings of the infant brain
Psychology