Biology, 14.11.2019 05:31 sccovell5601
Cyanobacteria produce from nitrogen gas as part of the nitrogen cycle. only about of earth's water is available to be consumed by humans or used for agriculture. animals cannot consume nitrates directly. they must obtain nitrogen by plants or other herbivore animals. from forest fires and volcanoes, as well as the decay of dead plants and animals, causes a type of pollution from carbon oxides. one of the primary reasons that freshwater is unevenly distributed around the world is due to variation in amounts of
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What is the similarities and differences between bacteria and eukaryote?
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Biology, 22.06.2019 08:00
Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of
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This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.
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"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."
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Cyanobacteria produce from nitrogen gas as part of the nitrogen cycle. only about of earth's water...
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