Water is a polar molecule. That means it has 1. O 2 very cold sides
2. 2 positive sides
3.2 negative sides
4.a negative and a positive side

polarity is a description of how different the electrical poles in a molecule are. so the most likely answer is 4

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

if you're asking what comes out, it's steam.