Which stattement of electrons is true A Electrons are located alongside protons and neutrons in the nucleus of an atom B Electrons orbit slowly around the atom C Electrons travel in one flat path around the nucleus of an atom D Electrons are traveling so fast that it is impossible to know their exact locations

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals