Very-low-birthweight infants are tiny, with eyes that are fused shut, darkened skin color (despite race), and earlobes that look like flaps of skin on the sides of their heads

Which type of neuron is the most numerous in the human nervous system?

a. Motor neurons b. Interneurons c. Sensory neurons d. Dendritic neurons

According to research, differences in cultural expectations related to gender generally become more pronounced

a. with immigration. b. at about six years of age. c. with marriage. d. at puberty.