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7nadin3 [17]
3 years ago
7

An ionic bond occurs when _____.

Biology
1 answer:
vfiekz [6]3 years ago
3 0
The answer is B . two atoms exchange electrons and become ions
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Mechanical weathering

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A DNA mutation changes the shape of the extracellular domain of transmembrane receptor protein A produced by the cell. Which of
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<h2>a) is the correct option </h2>

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Over 1,800 mutations have been described within the CFTR gene. These mutations can be readily detected using PCR and DNA sequenc
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