Which property allows water to break down nutrients in the body and transport them where needed

Which of the following choices is not an effective solution to the energy waste related to inefficient lighting? a. using low-pressure sodium lighting sources b. pointing lights on billboards and street signs upward c. placing light sources on time controls d. shielding light to direct it downward

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.

Nucleic acid certain protein cell membranes certain carbohydrates