C. i belive is the correct answee
The wave theory of light is the idea, supported by a number of scientists over the years, that light behaves as waves. It has been superseded by Quantum theory, which says (in part) that light sometimes behaves like a particle and sometimes like a wave.
Answer: d
Explanation: runoff is water on the ground or In trees, mountains, ect. It makes sense that if would flow across the ground into bodies of water, and freeze on the ground, but does not make sense that it would be in the form of water vapor. That would simply be water vapor. Hope this helps :)
On Ed-genuity, the answer is D) medical books
I took the test
