Answer will mark bl to the correct 1

B

Explanation:

A guess because the stove is electrical not gas lit. Therefore the heat was once electrical but now thermal because it went through the pot.

answer; /// i do believe that the correct answer is (c)nuclear bond

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates