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Biology, 22.06.2019 19:30
Karen is a forensic scientist whose purpose is to identify and evaluate physical evidence. which of the following tasks does she perform? a. reporting results of scientific analysis b. interviewing suspects c. questioning witnesses d. preparing victims for burial
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Biology, 22.06.2019 21:00
Brass gets discoloured in air because of the presence of which of the following gases in air? a. oxygen b. hydrogen sulphide c. carbon dioxide d. nitrogen
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Biology, 22.06.2019 21:00
The type of fossil where the name literally means "turning to stone".
Answers: 1
The pumping of the heart involves the alternate contraction and relaxation of the chambers of the he...
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Mathematics, 27.09.2019 11:30