Achange in an organism's surroundings that causes it to react is called

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as