At what temperature does all molecular motion stop? Group of answer choices

absolute zero

0° C

0° F

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

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

What materials must dams have to produce electricity, and what must occur?