Which is NOT a function of the muscular system? A. sensing the environment
B. balance
C. generating heat
D. circulation

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?

What organ is the first to receive nutrients that have been absorbed from the digestive tract?