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)
(C) earth's outer iron core
this is because iron is magnetic and therefore forms a strong magnetic field
Answer:
it is 180 million years old
Answer:
No
Explanation:
it doesn't prevents their growth only if they get the necessary source
