Biology, 04.03.2020 02:28 lunaandrew332
Oldest fossils usually: .1. are found in the deepest strata 2. have the longest half-lives 3. are found in sediments formed during the Cenozoic era 4. contain more radioactive isotopes than younger fossils 5. are found above younger fossils
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What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b.a light particle
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What happens to the amount of waste in the pond as the ecosystem ages?
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Oldest fossils usually: .1. are found in the deepest strata 2. have the longest half-lives 3. are fo...
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