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Ainat [17]
2 years ago
11

Give the atomic number, electron configuration and the number of valence electron if the following elements:

Biology
1 answer:
marishachu [46]2 years ago
5 0

Answer:

Atomic number: 13

Electron Configuration:[NE] 3s²3p¹

Valence electron: 3

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Enzymes are important for what reactions in a living system?
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Answer:

Nearly all

Explanation:

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<u>Answer</u>:  Cystic fibrosis is a genetic disorder that causes thick mucus secretions.

<u>Explanation</u>:

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Natasha2012 [34]
<span>All of the populations of different species that occupy and are adapted to a given area are referred as a community.

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6 0
3 years ago
Viral infection causing blisters on skin of lips, nose, or genitals:(A) Pneumocystis carinii pneumonia (B) Toxoplasmosis (C) Cry
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