In the nature-nurture issue, nature refers to an organism’s _____, nurture to its _____.

The theory that was created by Erik Erikson is known as the _____ theory of development.

B.F. Skinner, a behaviorist, would argue that the most important things that shape development are _____.

_____ age is an individual’s adaptive capacities compared with those of other individuals of the same chronological age.

_____ develop from a single zygote that splits into two genetically matching replicas, each of which becomes a person.

During the process of _____, the cell’s nucleus—including the chromosomes—duplicates itself and the cell divides resulting in the formation of two cells.

_____ processes refer to changes in the individual’s thought, intelligence, and language.

Typical prenatal development lasts between:

_____ refers to the attachment of the zygote to the uterine wall.

Sasha’s 23rd chromosome pair contains two X chromosomes. This indicates that Sasha: