As typically developing children move into their school-age years,
expands; they become more skilled in
listening and speaking, reading, and writing,
their
Cognitive development
Physical development
Social-emotional development
Language and communication development

The correct option is A) Cognitive development

Explanation:

Skills such as listening and speaking, reading and writing require brain development. The development of the brain is a part of cognitive development.

In simple words, cognitive development means the growing ability of a child to understand his surroundings and perceive information.

It is the ability by which a child becomes aware of his/her surroundings. It initiates thoughts in a child and also makes him realize how he should respond in a particular situation.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.