Test I Dont Even Know Anymore Probably 9/28/21

Question 1

Virus

Answer 1

A virus is a tiny, non-moving particle that enters and then reproduces inside a living cell. They lack most of the characteristics that a living thing has.

Question 2

Host

Answer 2

A host is a organism that provides a source of energy or a suitable environment for a virus to live.

Question 3

Vaccine

Answer 3

A vaccine is a substance used in vaccination that consists of pathogens, such as viruses that have been weakened or killed but can still trigger the body to create and produce chemicals that destroy the pathogens

Question 4

Bacteria

Answer 4

Bacteria are single called organisms, also known as prokaryotes, that lack a nucleus. Each cell is a separate living organism that performs all the actions needed for life.

Question 5

Parasites

Answer 5

Organisms that benefit from living with, on, or in a host.