If a liquid has molecules that are highly attracted to one another, would you expect to get more drops or fewer drops to stay on a penny?

a. a clone will be physically identical to the original, but won’t be genetically identical

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why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds