Biology, 31.01.2020 08:46 aubreyfoster
Scientists have determined that the high nitrate levels in local groundwater supplies are due to the use of soil fertilizers in much of the surrounding agricultural area. the fertilizer could be considered a
a. point source.
b. diffuse source.
c. non-point source.
d. concentrated source.
Answers: 3
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If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?
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Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.
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Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
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Scientists have determined that the high nitrate levels in local groundwater supplies are due to the...
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