1. C- abiotic factors are non living
2. C?- oxygen is the only one which is an input of photosynthesis
Answer:
The Sun *emits* white light, which is actually a composite of all of the visible frequencies of light. (A prism shows you the visible frequencies of white light.) The distribution of solar frequencies is uneven, the most intense frequency is in the yellow-green part of the spectrum.
Your answer should be A. Protons. Hope this helps! =^-^= (Student btw)
