What is the fertilization process for a salmon?

What two fields of study provide the core information that is used to classify organisms?

The instructions for making proteins come originally from

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.