Apoptosis ____
a. is a programmed mechanism of cell death
b. promotes the survival and growth of the axon
c. promotes the survival and growth of dendrites
d. promotes the activity of neurons
a
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The amplitude of a sound wave is its intensity
a. True b. False Indicate whether the statement is true or false
The swellings or knobs at the end of the axon are called ________
a) axon terminals b) synaptic vesicles c) synapses d) receptor sites
Which infant behavior best demonstrates object permanence?
A. Reaching for a toy you were enjoying after it has been put in a toy box B. Repeatedly swiping at a mobile hanging over your crib C. Crying when someone grabs a toy out of your hand D. Trying to grab a toy that you can see, but is just out of reach
Between ages 6 and 8, girls are ________ than boys
A) growing at a faster rate B) slightly shorter and lighter C) more muscular D) slightly taller and heavier