Which of the following would be a good reason to use a more efficient gas heater

a. more chemical energy from gas will be changed into potential energy

b. convection currents will be able to carry more heat caused by friction

c. less conduction will occur between the gas and air particles

d. less non-renewable gas will be used to produce heat

if your not sure dont comment because this is a test

d.less non-renewable gas will be used to produce heat

Explanation:

Gas heaters most often use naturally occurring, non-renewable gas as a source of power.

Efficient gas heaters use less gas to generate maximum heat as compared to non or less efficient gas heaters.

Hence, efficient  gas heaters will ensure that less non-renewable gas that serves as a source of power is used to produce heat, thereby prolonging the life span of the natural reserve of the gas.

The correct option is d.

divide the right side by the left side

0.024÷1.2=0.02 for example

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation: