Biology, 13.10.2019 07:50, honwismun1127
Between 1984 and 1991, columbia university biosphere 2 center was built in oracle, arizona, at a cost of over $200 million (nelson et al. 1993, cohen and tilman 1996) (see fig. 1). the structure was not just a building where people could attempt to live sustainably—it was much bolder. biosphere 2 was a giant glass chamber sealed off from the atmosphere that contained living ecosystems including a tropical rainforest, ocean, savannah, desert, marsh, and agricultural landscape (see figs. 2 and 3). it enclosed 13,000m2 of land and a total volume of 204,000m3 (cohen and tilman 1996).
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Biology, 21.06.2019 20:00, latinotimo4890
What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2
Answers: 1
Biology, 22.06.2019 00:00, unknown9263
Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
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Biology, 22.06.2019 07:30, jsjsjsskakwkowwj
The arrows indicate the direction of wind flow. which place experiences monsoons?
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Biology, 22.06.2019 09:30, ssuereichard
You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.
Answers: 1
Between 1984 and 1991, columbia university biosphere 2 center was built in oracle, arizona, at a cos...
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