If you have a mole of boron and a mole of carbon would they have the same number of atoms in each mole? And would they have the same mass

Thermohaline circulation and gyres

The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this

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The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.