Which physical property describes the temperature at which a solid becomes a liquid?
a: hardness
b: solubility
c: boiling point
d: melting point

Hi ^-^

Your answer is: D. Melting Point

Explanation: Since we know that we are looking for a solid to a liquid, we know that there would be a melting point, Boiling point cannot be an answer because that would be a liquid to gas, solubility and hardness, just don't really have anything to do with the question.

Hope this helps and please mark as brainliest it would help a lot!

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: