___________ twins are genetically identical. Any differences in their development can be attributed only to environmental factors
a. Dizygotic c. Dominant
b. Monozygotic d. Recessive
b
Psychology
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Which of the following occurs during REM sleep?
a. irregular heart rate and blood pressure b. delta waves c. increased voluntary muscle movement d. sleepwalking
Psychology
Which of the following species performs more POORLY than the others in the rope task for cooperation?
A) ?Chimpanzees B) ?Bonobos C) ?Hyenas D) ?Rooks
Psychology