liz wants to study changes in physical attributes, cognitive skills, moral reasoning, and social behavior…

liz wants to study changes in physical attributes, cognitive skills, moral reasoning, and social behavior across the lifespan. liz should conduct a \n- biological\n- developmental\n- cognitive\n- social
Answer
Brief Explanations:
Developmental psychology focuses on changes in physical attributes, cognitive skills, moral reasoning, and social behavior across the lifespan.
Answer:
developmental