If laco were mutated, what effect would this have on lactose metabolism?

How does natural selection change thephenotypes within a population over time?

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.