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Biology, 21.06.2019 22:00, rickyop8010
What is thought to have caused the mass extinction at the end of the cretaceous period?
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Biology, 21.06.2019 23:10, ExperimentsDIYS
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
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Biology, 22.06.2019 02:00, lisxramirez
The idea of spontaneous generation was disproved by in a experiment involving jars of meat
Answers: 1
If present, the allele will always be expressed as the phenotype....
History, 01.11.2019 14:31
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