Explain how asteroids and meteorites were a heat source for early Earth. Where is all that heat now that was generated from the Great Bombardment period?

(**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?

Which one of the following represents the reduced forms of the two major electron carriers? nadh and fadh2 nad+ and fadh2 nad+ and fad nadh and fad

Explain how a step-down transformer makes electricity safe for use in homes