The amniotic sac:
a. contains the developing organism and amniotic fluid.
b. permits the exchange of nutrients and waste with the mother.
c. develops into the umbilical cord.
d. protects the developing organism from harmful toxins.
A
Psychology
You might also like to view...
Brain imaging studies have identified elevated levels of resting blood flow and glucose metabolism in which area of the brain?
a. amygdala b. cerebellum c. parietal lobes d. temporal lobes
Psychology
_____ refers to the degree to which people feel threatened by the unknown or ambiguous situations, and have developed beliefs, institutions, or rituals to avoid them
a) Procedural bias b) Ambivalent attachment c) Avoidant attachment d) Uncertainty avoidance
Psychology