Which is the correct Lewis dot structure of NH2-?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

What is the subscript for oxygen in its molecular formula