Answer:
Each type of tissue performs a different function.
Explanation:
Explanation:
Coronavirus spread so fast because of people not doing social distances self isolation and not wearing masks
HIV and AIDS :-
HIV infection is difficult to cure even by multiple treatment with multiple medications because this is a kind of highly communicable virus and it decreases the resistance of our body everytime . Up to date there is no systematic and effective treatment for this . Slightly it affects the whole system of our body and does not get easily treated with any special medications .
The correct answer is: [B]: exophthalmos .
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