The ossification of the skeleton begins postnatally.

Sex differences among children and adolescents have been documented in which body components for overarm throwing? Select all that apply.

The epiphyseal, or growth, plates close at relatively younger ages in which of the following groups? Select all that apply.

Sex differences among older adults in overarm throwing have been associated with which of the following?

Research demonstrates that older adults can maintain their coincidence-anticipation performance, and even improve it, with practice.

Bone composition changes over the life span, becoming more inorganic in composition and therefore more brittle in older adulthood.

Posture can affect the reaching behavior observed in infants.

Which of the following is a characteristic of proficient sidearm striking? Select all that apply.

By age 6, children can methodically explore objects with their hands, sight unseen.

Which characteristic is shared by older adults and infants walking?