In both of these biomes, the life forms or biosphere, are limited greatly by the interaction or lack of interaction with another of earth's spheres. what sphere is that?

What statements describe a host organism?

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

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.