Polypeptide chains consist of monomers called amino acids. There are 20 types of amino acids that are usually able to create peptides and proteins.
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Water expands when it freezes
Answer:
During El Niño, the jet stream is oriented from west to east across the southern portion of the United States. Thus, this region becomes more susceptible to severe weather outbreaks during the winter. Conversely, during La Niña, the jet stream and severe weather are likely to be farther north.