Biology, 28.07.2019 22:00 BreadOfTheBear
Researchers recently discovered an exquisite fossil of a fern (land plant) in sweden. the plant was preserved instantaneously when buried in a lava flow. under a microscope, scientists can see nuclei, some in different stages of cell division, along with some individual chromosomes. this fossil fern was found in a layer along with dinosaur fossils. how old could this fossil be, based upon this information and dates of events in the history of life
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Biology, 22.06.2019 09:00
Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?
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Biology, 22.06.2019 23:30
How does this procedure serve as a method of birth control?
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Biology, 23.06.2019 06:30
Evolution acts upon the population of organisms and not on each individual organism true false
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Researchers recently discovered an exquisite fossil of a fern (land plant) in sweden. the plant was...
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