Answer:
Virus: a submicroscopic infectious agent that replicates only inside the living cells of an organism.
Host: d onnt know sorry
Parasite: an organism that lives in or on an organism of another species (its host) and benefits by deriving nutrients at the other's expense.
Bacteriophage: a virus that parasitizes a bacterium by infecting it and reproducing inside it.
flagellum: a slender threadlike structure, especially a microscopic appendage that enables many protozoa, bacteria, spermatozoa, etc. to swim.
Bacteria: a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus, including some that can cause disease.
Resperation: the action of breathing.
Endospories: a resistant asexual spore that develops inside some bacteria cells.
Cell Cycle: s the series of events that take place in a cell that causes it to divide into two daughter cells.
Decomposer: an organism that breaks down dead organic material; also sometimes referred to as detritivores. ecosystem.
Step-by-step explanation: