Biology, 04.05.2021 23:40 JarretteWhitaker
Is there a difference between radial and spherical symmetry? If so, what is the difference?
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Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
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Explain why it’s important for scientists to study the sun. list at least two challenges researchers face when examining earth’s nearest star.
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Is there a difference between radial and spherical symmetry? If so, what is the difference?...
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