Biology, 04.12.2020 02:40 ayoismeisalex
Walter and Luis Alvarez hypothesized that an asteroid impact caused the formation of a 66- million-year-old layer of clay containing high levels of iridium. How did geologists test this hypothesis? What evidence did they look for? PlZ I NEED THIS LIKE RIGHT NO WI MARK BRAINLIES
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Biology, 21.06.2019 20:30, jpimentel2021
Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time
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Biology, 22.06.2019 04:00, ultimateapes
Which chemical equation is unbalanced? which chemical equation is unbalanced
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Walter and Luis Alvarez hypothesized that an asteroid impact caused the formation of a 66- million-y...
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