How do chlorofluorocarbons (cfcs) contribute to ozone depletion? a. chlorine atom (cl) breaks apart the ozone molecule b. cfcs build up and block the filtering effects of the ozone layer c. chlorine atom (cl) bonds to the ozone molecule and changes its chemical properties d. breaks off an oxygen atom (o) and attaches it to a hydroxide ion (oh) to form water
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Biology, 22.06.2019 03:30
Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab
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Biology, 22.06.2019 05:40
When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity
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Biology, 22.06.2019 13:00
Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?
Answers: 3
How do chlorofluorocarbons (cfcs) contribute to ozone depletion? a. chlorine atom (cl) breaks apart...
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