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World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s

Compare using dna matching in forensic science to hitting a target with a gun. dna analysis would be most similar to which scenario"

If blood is in short supply which blood type would be the most beneficial to have on hand if someone needed a blood transfusion?