A parachute works because the canvas of the parachute is acted upon by . A.

inertia
B.

gravity
C.

velocity
D.

momentum

Please select the best answer from the choices provided.

A
B
C
D

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

According to ainsworth's research, in a new situation such as beginning child care placement, which children will be most likely to go to their mother for comfort when she returns? a. disorganized-disoriented b. insecure-ambivalent c. insecure-avoidant d. securely attached

Why is it so important to have a lifetime commitment to training? a-it takes your entire life to become fit b-it keeps you from becoming bored c-you will lose strength and endurance once you stop exercising d-it increases your motivation in life