Question 1
Which structure passes oxygen and nutrients from the mother to a developing embryo?
◦ pupa
◦ zygote
◦ amniotic sac
◦ placenta
Question 2
Which term is defined as close, emotional bonds of affection that develop between infants and their caregivers?
◦ temperament
◦ disinhibition
◦ bonding
◦ attachment