Answer:
the mantle because it's just built different
equilibrium
Heat transfers from a body with high temperature to a body with low temperature until both bodies are in the same temperature.
Answer:
They are emitted from heated objects
Explanation:
When objects are heated, they emit light at all wavelengths thereby forming a continuous spectrum. Electromagnetic radiation of all wavelengths and colours are usually represented in such spectrum. A thermal spectrum is quite a simple spectrum since it depends on temperature.
There the picture is the answer from the internet
