Is the worst way to protect ourselves from the sun's harmful rays.
sunglasses
only going outside when it is cloudy
long-sleeved shirts
sunscreen

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

First to answer will be the brainliest i need the answer asap

Explain how waste energy is produced when an inefficient lightbulb converts electrical energy into radiant energy.