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Match the following. 1. a positively charged ion; an atom which has lost an electron cation 2. a negatively charged ion; an atom which has gained an electron 3 salt 3. the compound formed by the ionic bonding of a cation and anion anion 4. a measure of the hydrogen ion concentration in a solution 4 ph
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Biology, 21.06.2019 14:00, tiffanyhmptn
The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second
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Which feature of a human community is similar to a niche in a biological community
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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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Match the following. 1. a positively charged ion; an atom which has lost an electron cation 2. a ne...
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