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Biology, 21.06.2019 23:50
Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?
Answers: 2
Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
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Biology, 22.06.2019 09:30
What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid
Answers: 1
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.
Answers: 1
5. What do the data in your graphs tell you? Explain in one or two sentences what trend is shown in...
History, 19.01.2020 06:31
Biology, 19.01.2020 06:31
History, 19.01.2020 06:31
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Mathematics, 19.01.2020 06:31
Biology, 19.01.2020 06:31
Mathematics, 19.01.2020 06:31
Mathematics, 19.01.2020 06:31
Mathematics, 19.01.2020 06:31
Biology, 19.01.2020 06:31
Mathematics, 19.01.2020 06:31
Mathematics, 19.01.2020 06:31