Instruction: Answer the question subjectively. we your answer at the back of this paper.( 10 points ). As a 21st century student, how do you improve critical thinking skills in dealing with your modules given by your
teachers? Give some instances.
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not concrete, existing in thought or as an idea but not having a physical or concrete existence

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.

in our power to make a world happy - to teach mankind the art of being so - to a character hitherto unknown - and to have, as it were, a new creation intrusted to our hands, are honors that command reflection, and can neither be too highly estimated,

you should start by saying what they did to these subjects hope that this