Answer:
can i have brainliest pls
Explanation:
D, a net transfer of energy
A. Burning natural gas
A liquid changing to gas is called boiling or evaporation.A gas change into a solid is called deposition and a gas changing into a liquid is called condensation.half of these are endothermic, meaning they absorb heat from their surroundings.the others are exothermic,meaning they release heat. Hope this helps
Either number 1 or number 3.
Bahahaha I don't even know.
sorry
