Abigail is beginning to learn how to write.She can hold a pencil in one hand and steady the paper with her other hand.This new ability to coordinate the duties of her right and left hands is likely due to:

A) the growth of her corpus callosum.
B) her arms and legs growing longer.
C) her brain's lateralization.
D) adequate calcium in her diet.

Corpus Callosum

A long, thick band of nerve fibers that connects the left and right hemispheres of the brain and allows communication between them.

Lateralization

The specialization of the brain's hemispheres in managing different functions, with each hemisphere performing unique tasks.

Calcium

A chemical element essential for living organisms, notably in cell physiology and the strengthening of bones and teeth.