After flowing through venules, then veins, eventually all blood enter either the superior or inferior which empty into the heart.

Answer(cdc) the leading causes of cancer deaths in males are lung cancer,prostate cancer and colorectal cancer

Pretty much everywhere: walking requires friction, driving around curves, steering a car with the steering wheel, starting fire with a stick, objects moving along a conveyer belt.

Take the chance and see what happens

Have a good night sleep and park in the road to nap