What makes up a water molecule? a. two atoms of oxygen and one atom of hydrogen b. one atom of oxygen and two atoms of helium c. one atom of oxygen and one atom of hydrogen d. one atom of oxygen and two atoms of hydrogen e. two atoms of oxygen and two atoms of helium

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Amap's orientation is typically determined by an