Most children have acquired the concept of gender stability by the age of four or five

Cameron, who is 11 months old, sees a bug on the ground outside. He picks it up using his thumb and forefinger. Which type of grasp is he using?

A) palmar grasp B) pincer grasp C) tripod grasp D) grasping reflex

Enrico's biological parents were both musicians, so he was born with a(n) __________ that included exceptional musical ability,

but because he was never exposed to musical instruments or instruction when he was adopted, he never developed his musical ability. a. allele b. genotype c. phenotype d. heritability