Choose the correct answer to complete the sentence. cyclostomata, like lamprey eels and hagfish a. feed on other fish or invertebrates b. have cartilage skeletons c. reproduce by internal fertilization

An enzyme lowers the energy of activation. what does that mean?

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium