Author Question: Dominance hierarchies exist not just in humans, but also in many species of animals. Indicate ... (Read 160 times)

jayhills49 · **on:** Jun 22, 2018

Dominance hierarchies exist not just in humans, but also in many species of animals.

Indicate whether the statement is true or false

Question 2

The fact that most infants, regardless of their culture, begin to coo and babble at similar ages adds further evidence that

a. biological factors dictate the onset of these behaviors.
b. environmental factors dictate the onset of these behaviors.
c. cooing and babbling are predominantly the effects of nurture.
d. biology is not very well related to the infant's first vocalizations.