Which of the following is a stock energy resource?
sunlight
water
lightning
coal

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

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

What best describes the structure of the declaration of independence?