Which of the following has mechanical energy? battery burger bun drawn bow sunlight

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?

What is the role of dna ligase in the elongation of the lagging strand during dna replication?