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What is the relationship between the age of a fossil and the layer of rock in which it was found?
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Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
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What tool do geneticists use to predict the outcome of genetic crosses? a.karyotype b.punnett square c.centrifuge
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What happens to the average kinetic energy of water molecules as water freezes?
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Biology, 22.06.2019 17:00
Achemical that is released by an animal as a signal to other members of the same species is called a pheromone. t or f
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What is the relationship between the age of a fossil and the layer of rock in which it was found?...
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