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Questions and Answers
What component of blood forms a plug at the site of injuries?
What component of blood forms a plug at the site of injuries?
What was the nickname given to the Hughes H-4 Hercules, a heavy transport flying boat which achieved flight in 1947?
What was the nickname given to the Hughes H-4 Hercules, a heavy transport flying boat which achieved flight in 1947?
Which sign of the zodiac is represented by the Crab?
Which sign of the zodiac is represented by the Crab?
