M
C
Q
s
D
r
i
v
e
A
attachment
B
egocentrism
C
object permanence
D
habituation
A
unconventional
B
preconventional
C
proportional
D
conventional
A
teratogen
B
depressant
C
neurotransmitter
D
from of DNA
A
hypothalamus
B
corpus callosum
C
prefrontal cortex
D
occipital lobe
A
47
B
45
C
50
D
46
A
were incapable of mating upon reaching sexual maturity
B
were totally apathetic and indifferent to the first monkeys they encountered
C
Showed not lasting adverse effects when placed in socially enriched environment
D
showed slower social development but more rapid cognitive development