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Latest Question:How many blood can a person loose till he dies?
Latest Comment:what do u research (1 comments)
Latest Question:When you put mentos in Coke, why does it blow up? @Praveen @Michael @Loan
Latest Comment:What is an infarct? I saw that you had previously used this word to answer another question. (1 comments)
Latest Question:What do you think you have as a scientist that differs you from other scientist?
Latest Comment:Is your job stressfull? (1 comments)
Latest Question:When does the heart begin to beat?
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Latest Question:The other day I heard about it but I didn’t knew what it mean, What is carotid artery disease?