He CDC recommends that youth participate in how much physical activity?

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

What is the name of the device that senses the current flowing,tripping the circut,and cutting off the electricity

What is also known as an attack in volleyball