Biology
Biology, 31.08.2019 01:30, esperanzar5755

Scientists have found meteorites that formed out of the same material as the planet earth. they have used a technique known as to determine that these meteorites are 4.55 billion years old. scientists have used this information to infer that the is also 4.55 billion years old.
a. superposition; universe
b. radioactive dating; universe
c. radioactive dating;
d. earth superposition; earth

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