Me with the line that's not checked i don't understand it

Define physical activity. question 3 options: bodily movement produced by the contraction of muscles planned and structured exercise the ability to perform rigorous activity all the above

Is the process by which biological parents pass traits such as hair type or eye color to their children. these traits may affect their well-being and health.

After expecting a loss in his family, simon cannot sleep and refuses to eat. what aspect of health is simon’s grief affecting? choose one physical mental social emotional