The diagrams on the right show how the shape of the active site of an enzyme matches the shape of its substrate molecule, maltose. this enzyme breaks down maltose to two glucose molecules. explain why this enzyme cannot break down proteins into amino acids.

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

What happens to light waves from a star as the star moves away from earth?

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?