How are the functions of a carbohydrate and lipid similar

The body requires fuel and energy to perform the typical brain functions, physical activities, and operating of the organs. Carbohydrates provide the fuel and energy. 

Lipids play a number of roles but one main role is the storage of energy. A lot like Carbohydrates they are incredibly important to our bodies. In that, they store and give us energy throughout the day. 

I hope this helps!

The infrared (ir) and the ultraviolet(uv) represent the two extremities of the visible spectrum (400-700nm). while ir represents electromagnetic radiation with wavelengths longer than those of visible light, uv represents wavelengths shorter than visible light