Questions with the keyword 'infection'
- why is yawning infectious by abtb355 and 1 other. to Cheryl, Christina, Daniel, George, Ivy Comments: (No comments so far )
- Is it true that people with blood group O is not for them to be infected with HIV/AIDS? by Wilberforce to Ivy, George, Daniel, Christina, Cheryl Comments: (No comments so far )
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Is it true that when a person takes a bath with hot water every day even if it is hot,does he or she get old earlier or (1 comment)
why does a butcher and a doctor wear white coats when working (1 comment)
Why is it that rain does not come often this days (1 comment)
Is it true that boys and girls have different brains.If it is true why? (1 comment)
how many sperms enter the vagina in aminute (1 comment)