What is your favorite dog tpye

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

What substance has a mass of 9.5g and volume of 2.1cm^3

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.