The main reason tommy might use static stretching is

to relax his entire body
to prepare his muscles for sports
to increase his long term flexibility
to slow his body down after exercise

ground wouldnt be clean and the soap wouldnt be dirty

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.