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Phospholipids are amphipathic molecules. This means that they have a hydrophilic, polar phosphate head and two hydrophobic fatty acid tails. These components of the phospholipids cause them to orientate themselves, so the phosphate head can interact with water and the fatty acid tails can't, hence forming a bilayer
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Answer:
In wells Scientist measure dissolved oxygen, or DO (pronounced dee-oh).
Answer:a major ecosystem defined by distinctive geography and receiving uniform solar radiation and moisture
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