Which statement best compares and contrasts lipids and carbohydrates? Both are used for energy storage, but only carbohydrates are used for long-term energy storage. Both are used for energy storage, but only carbohydrates are used for short-term energy storage. Both are used for tissues, but only carbohydrates are used for tissue growth. Both are used for tissues, but only lipids are used for tissue growth.

Waste water from industries and domestic sources can be treated by chlorination or ultraviolet radiation. there are pros and cons to using either chlorine or uv radiation to kill harmful microorganisms. what is one reason chlorination would be preferred over ultraviolet radiation? a) chlorine only eliminates visible impurities and is ineffective against microorganisms. b) chlorine not only kills bacteria but provides a residual effect on returning microorganisms. c) uv radiation can be used only to treat drinking water and is ineffective in treating waste water. d) ultraviolet radiation is more effective