Why does a river usually flow more slowly at its mouth than at its source

Megan is a three-year-old girl. every day, her nanny tells her a story. when her parents get home from work, megan tries to tell them the story. however, she can only retell a few parts of each story. she speaks in short sentences and often plays imaginary games. which type of developmental change is megan experiencing? a. social b. emotional c. physical d. cognitive

Does anyone have an answer to this question? if so me.

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f