Will give ! biotechnology is used in all of the following applications except a. gene therapy. b. animal cloning. c. resistant crop strains. d. hydrocarbon substitution.

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.