Fast changing visuals on the television or games may lead to
attention span in children.

the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.

the answer is c prevention of weight gain. i got the same question.