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.

b) chemical ( the chemical breakdown of food is accomplished by enzymes. )

- officialprodixy ☕

it is a learned trait

explanation: