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topjm [15]
3 years ago
10

Which of the following is true?

Biology
1 answer:
bija089 [108]3 years ago
6 0
D. Because of the columbian exchange, more food was produced and different variety of food and nutrients were introduced into the world's diet
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The secondary structure of protein is generally stabilized by peptides bond along with hydrogen bonding between hydrogen atom and an electronegative atom such as oxygen.

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CREDIT: Pandeyarindam296

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