The correct answer is choice B. Nondisjunction.
Nondisjunction disorder occurs when either the homologous chromosomes or the sister chromatids fail to disconnect properly during cell division. This failure results in daughter cells with an abnormality in chromosomes.
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Answer:
The answer is in form of image see it ..
the layer in the earth I did it before
Answer:
distance from the equator and shape and height of the continental land mass
Explanation:
