Answer: As water is cooled, its density increases until it reaches about 4˚ Celsius.
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<em>Answer:</em>
<em>Phospholipids form the basic structure of a cell membrane, called the lipid bilayer. Scattered in the lipid bilayer are cholesterol molecules, which help to keep the membrane fluid consistent. Membrane proteins are important for transporting substances across the cell membrane</em>
It is a rare genetic mutation that both the maternal and paternal partners have to be at least a carrier for the albinism gene.
Pythons are affecting everglades very negatively they are causing chaos in the food pyramid attacking all levels and not having predators prey on them pythons have become a huge problem that must be dealt with quickly because their affects are being felt quickly and very largely.
Answer:
C. Concentration gradient
