The independent variable is the only factor that a scientist varies for different groups in an experiment. measures in an experiment. keeps constant for each group in an experiment. records throughout an experiment.

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

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

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