Water has those melting and boiling points.
Answer:
i cant really help you here i dont know your information
Explanation:
Sound waves<span> coming from farther above, where it is warmer, will experience a refraction. The change in speed from the warmer </span>air<span> to the cooler </span>air<span> causes a bending effect, as the </span>sound travels<span> downward.</span>
