Biology, 04.05.2021 05:30 brobertson72
Which principle allows us to assign dates to events on the geologic time scale?
faunal succession
extinction
radioactive decay
Answers: 2
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If many different species live in an ecosystem, this the ecosystem to fill its a. populations b. niches c. producers d. communities
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7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?
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When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?
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Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals
Answers: 3
Which principle allows us to assign dates to events on the geologic time scale?
faunal succession<...
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