Respuesta :

Answer:

two hydrogen bonds ,Intramolecular hydrogen bonding is partly responsible for the secondary and tertiary structures of proteins and nucleic acids.

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Answer:

none

Explanation:

mmonia (NH 3): Hydrogen bonds form between hydrogen of one molecule and nitrogen of another. In the case of ammonia, the bond that forms is very weak because each nitrogen has one lone electron pair. This type of hydrogen bonding with nitrogen also occurs in methylamine.

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