They will become unequivalent
Light bulb -it produces heat and light
toaster - it produces heat and the metal strips glow producing light
The answer is D! This adaptation helps the eel fend off potential threats! Hope this helps, have a great day!
Answer:
c tarnishes in air
Explanation:
After silver has been exposed to air that contains sulphur gases, discoloration would occur. there would be darkening that is caused by the reaction with gases.When any silver object tarnishes, it brings about a disfiguring of that object. Hydrogen sulphide would be needed for this to happen. silver sulphide is black and a if a thin layer should form on any surface, it ill darken it. This is what we refer to as tarnishing.