How many different populations live in the pond?
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Biology, 21.06.2019 20:00
The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.
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Biology, 22.06.2019 02:00
How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.
Answers: 1
Biology, 22.06.2019 03:30
Describe how a student should adjust the microscope to see the cells on a slide more clearly?
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Mathematics, 29.06.2019 04:30
History, 29.06.2019 04:30
History, 29.06.2019 04:30
English, 29.06.2019 04:30
English, 29.06.2019 04:30
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Biology, 29.06.2019 04:30