Question

1. experts tell us that the two main health benefits from physical activity are (check all that apply) a higher quality of life. longer life spans. higher pay when you start working. the need for less food.

Explanation:

Physical activity is known to enhance health. A higher quality of life is a common health - related benefit as it can improve mental and physical well - being. Longer life spans are also associated with regular physical activity due to its positive impact on various body systems like the cardiovascular system. Higher pay when starting work is an economic factor not directly related to health benefits from physical activity. The need for less food is not a typical main health benefit; in fact, physical activity may increase calorie expenditure and the need for proper nutrition.

Answer:

a. a higher quality of life, b. longer life spans