The integumentary system is an organ system consisting of the skin, hair, nails, exocrine glands, and sensory nerves. what is the most superficial layer of the skin that covers almost the entire body and protects deeper layers of skin?

What is the temperature of one mole of helium gas at stp?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it