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There are 8 runners in a race. What is the probability that Abby, Becca, and Carmen place first, second, and third in any order?

asked Jun 7, 2019

Mathematics
high-school

1 answer

0 votes

160k views

During the reproduction of a species of butterflies, a mutation occurs that makes the offspring more visible to predators. Is this a positive or negative mutation? How do you predict this mutation will

asked May 5, 2019

Chemistry
high-school

1 answer

1 vote

99.5k views

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