Does a child’s nature change over time?
No.
Who enters puberty earlier boys or girls?
Girls
Do infants already develop innate differences in temperament before they are born?
Yes.
Why do we have similar emotions and expressions throughout cultures?
Our shared human genomes, to communicate with each other.
What is it called when an infants brain endures incredible growth that contains our learning, memory and adaptation?
Pruning process.
What considers the differences in culture and the environment of child rearing?
Nurture
Among the 46 chromosomes, how many are unisex?
45
Which set of twins are similar in temperament?
Identical
Why do women tend to be more picky when choosing a sexual partner?
Women have more at stake: taking care of baby, support, and during pregnancy
What group to we consider “more interesting” and will most likely end up following in our childhood?
Peers/friends.