Biology, 11.12.2019 10:31, goofy44

What is the difference between a community and a population ?

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Biology, 22.06.2019 01:10, nakeytrag

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

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Biology, 22.06.2019 09:00, nireegnu

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer

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Biology, 22.06.2019 09:30, ally3724f

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?

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Biology, 22.06.2019 20:00, noahwhitfield5331

Which fossil organism in whale evolution do you think was the first to live mostly in water? explain your claim with evidence and reasoning?