The branch of psychology that focuses on physical, mental, and social changes during the life cycle is called:

The branch of psychology that focuses on physical, mental, and social changes during the life cycle is called developmental psychology

Explanation:

Developmental psychology is the study of how people change physically , mentally and socially throughout the lifespan.

At every age and stage of life , developmental psychologists investigate the influence of multiple factors on development , including :

1) Biological

2) Environmental

3) Social

4) Cultural

5) Behavioural factors

answer; (b) i believe the correct answer is : /eliminate health disparities and improve the health of all population groups;

i think itś the 2nd one because its not anything major like having sex. its putting limits to your self if that makes sense.

hope that and feel free to ask me more questions : )

brainliest? ?