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zavuch27 [327]
3 years ago
12

His sphere is home to the largest portion of animal life on Earth.

Chemistry
2 answers:
iogann1982 [59]3 years ago
8 0

His sphere is home to the largest portion of animal life on Earth.

Answer: Biosphere

ehidna [41]3 years ago
8 0

Answer:

biosphere

Explanation:

biosphere.

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Nicotine is a toxic substance present in tobacco leaves. There are two lone pairs in the structure of nicotine. In general, loca
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There are two nitrogen atoms bearing lone pairs of electrons in the structure of nicotine as shown in the image attached.

One nitrogen atom is found in the pyrrolidine ring. The lone pair on this nitrogen atom is localized hence it is more reactive than the lone pair of electrons found on the nitrogen atom in the pyridine ring which is delocalized a shown in the image attached to this answer.

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