Psychology question developmental psychologists study physical, cognitive, and changes throughout the human life span. a. genetic b. social c. cross-sectional d. embryonic

B) Social

There are 3 main types of study in developmental psychology.

Physical (growth and developmental)

Mental (Intellect and cognitive skills)

Social (relationships and connections to others)

by going smokefree, you could improve the well-being of your friends, family, coworkers, and even your pets. here’s how the cigarettes you smoke affect the people around you.