Which characters in "here to stay" changed and how?

Bijan

Explanation: “It felt kind of good to scream. I wished it were socially acceptable to scream more often. Not in class or anything, but maybe there could be some roped-off area or campus designated for screaming your cares away.” “If someone pushes you, you push right back.”

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.

what is your question because all i see is "i'll give 25p. and give brainliest.