I think it would be either a or b viruses cannot be cured
Hi the T and B cells change after contact with the pathogen is a-- acquired-- immune response.
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it reaches the energy of moving air
Answer: creative
Explanation:
A scientific question should be creative. This is because of the fact that it must include all those facts which are required to be proved by application of suitable scientific methodology. It should be based upon fact finding inquiry.
They adapt to their surroundings to help stay alive.