Describe how an electric current flows through a conductor. ( use human being as a wire )​

human body contain 80% water and water is a good condition of current because our body fluid contain different type of salt that increase the current conductivity

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:

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.