What function does the heart preform

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)