Biology, 20.07.2019 06:10 ineedtopeebeforethec
Which of the following is not a problem in ground water pollution? a. gasoline from underground tanks seeps into rock and soil b. sewage pollutes water in wells c. industrial wastes contaminate water in wells d. plant nutrients cause algal blooms
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Biology, 21.06.2019 14:30
5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.
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Biology, 22.06.2019 02:30
Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?
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Biology, 22.06.2019 11:00
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
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Which of the following is not a problem in ground water pollution? a. gasoline from underground tan...
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