What term do behavioral psychologists use to describe the study of the precise covariations between environmental and behavioral changes

Functional analysis.

Explanation:

The term used by behavioural scientists to describe the study of the precise covariations between environmental and behavioral changes is called functional analysis.

It is the practice used by behavioral psychologists to determine the precise relationship between environment and behavioral changes which will likely or unlikely occur when systematic changes are applied to the environment.

answer; grew into towns and cities;

answer; size, shape, color and status;