Help asap! Correct me if am wrong! Boys and girls
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Biology, 22.06.2019 03:30, tpenn2476
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
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Biology, 23.06.2019 05:30, genyjoannerubiera
The amount of radioactive isotopes contributing heat to earth is greater now than it was when earth was newly formed. question 20 options: true false
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