Answer: Option C) Reduction is the gain of electrons.
Explanation:
Reduction is a process involving a gain of electron(s), while oxidation involves a loss of electron(s).
Thus, an oxidizing agent is a substance that accepts electron(s) and become reduced, while a reducing agent is a substance that donates electron(s) and so becomes oxidized.
Thus, reduction is the gain of electron(s)
It's <span> called an autotroph or</span><span> heterotroph</span>
Answer:
That layer is called the a horizon, so the answer is A.
Explanation:
I don't have the story please put it in the comments so I can read it :)
I think it's A not sure tho