Question

Sadiyakhan44 the answer is of first is "I am so proud of you ! " mother whispered ​

Answer 1

Answer:

Hi Sweetie

Explanation:

Answer 2

Answer:

Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible. Only a small portion comes as visible light. Light is made of waves of different frequencies.