Because they rely on their dense fur for insulation from the chilly ocean water, sea otters are particularly vulnerable to the detrimental effects of an oil spill. If a sea otter swims into an oil spill, its fur becomes soiled and loses its insulating qualities, allowing water to penetrate to its skin, causing hypothermia and ultimately, death.
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A subduction zone <span>is a big mess. The boundaries of the subduction zone mark the collision between two of the planet's tectonic plates. The plates are pieces of crust that slowly move across the planet's surface over millions of years. This causes the minerals to be denser and don't contain bonded water. </span>
Proteins are polymers. The monomer of ANY protein is always an <em><u>amino acid. </u></em>
<h2>Amino Acids</h2>
Amino acids have a central atom of Carbon, which is covalently bonded with an amine group (NH2), Hydrogen, Carboxyl group (COOH), and the R-Group, which there are 20 kinds and form 20 various kinds of Amino acids.
Lactic acid in lactic acid fermentation
ethanol in alcoholic fermentation