Answer:
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea.
Answer:
becausae they are forshadowing on something that will happen later in the book most likely but i cant tell completely unless i have the excerpt
Explanation:
Answer: A, B, and D
Explanation: I just took the test
The statement is false, A cell is to tissue as an organ is to its organ system, not the other way around. as multiple cells make up tissue, organ systems do not make up an organ.
