(c) m X is an ion in which group of the periodic table is the element from which X is formed?​

Explanation:

Iron has 2 atoms and 3atoms.

So,X=2,3

i think it's c. i'm not sure but i think so.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.