Energy can be one answer! There are many, but energy is a main one.
The answer is D.An ice cube melts when a person holds it in his hand
The heat from your body is causing the ice cube to melt
Answer:
When the liquid moves through the hydrosphere, the water collects into a cloud. When it falls to the earth, turning into snow and sleet collecting in rivers and lakes.
Explanation:
Hope that helps
Wave speed = frequency * wavelength
Wave speed = 4 * 25
Wave speed = 100 m/s