Answer:
D
Explanation:
We must study the reaction pictured in the question closely before we begin to attempt to answer the question.
Now, the reaction is a free radical reaction. This implies that only one electron is transferred. The transfer of one electron is shown using a half arrow rather than a full arrow. The both species are radicals (odd electron species) and contribute one electron each.
Hence we must show electron movements in both species using a half arrow.
Answer:
it would become darker. there would be a higher level of water pressure. and there would be less animals, or different alimals.
multiply by 100.4.36×10-5cm
I think sand is just glass and other stuff