Biology
Smoking affects RBCs by________?
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Smoking damages alveoli sacs causing________?
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Periodontics deals with________?
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Circadian rhythm refers to________?
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A man can survive without food for at least?
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Which of the following is a mammal?
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Vitamin A is found in the____________?
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The protein content of edible portion of egg is___________?
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A disease always has a______?
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