A person is observing the oscillations of a wave. If the wave source begins to move away from the person, what will the person notice?

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?