If nearly 79% of the atmosphere is nitrogen, how could there be a storage of nitrogen in some soils?

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

One of the purposes of transcription is to produce a sequence of bases that

Were you able to observe the nucleolus in any of the cells if so which ones