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Biology 15 Online
OpenStudy (kendricklamar2014):

What can scientists learn from the rate at which radioactive elements decay? A. A rock's actual, or absolute age. B. The relative age of rock layers. C. Where one soil horizon ends and the next begins. D. The difference between molds and casts.

OpenStudy (kendricklamar2014):

@Nurali can you help me

OpenStudy (nurali):

i think a rock's absolute age.

OpenStudy (kendricklamar2014):

ok, thank you

OpenStudy (nurali):

My Pleasure.

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