A candle is an energy converter why??​

The heat from the wick melts the wax which gets absorbed in the wick and then gets burnt (which is really oxidation) to produce heat energy as well as light energy. The energy transforms from chemical energy to heat and light energy. Because when the candle burns a chemical reaction occurs and produces heat and light.

On online classes the answer is: NO, THE FUNCTION HAS NO REAL NUMBER ZEROS

Step-by-step explanation:

its D on online work