All plants have a cell wall, all mammals have a cell membrane. a cell membrane is semi-permeable it allows mammal cells to absorb needed nutrients, oxygen and deposit waste into the blood stream where it is excreted through urine and feces. a plant cells nutrients are absorbed through the root system and leaves, waste is excreted in the form of oxygen through the plant itself.
<span>Nonpolar fatty acid chains</span>
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46 chromosomes
two chromosomes created at the end of cytokinesis
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its a test its a test
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Is this a test is this a tetstis this a test is ti
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wear a mask and buy clorox wipes or bleach spray
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