The answer should be D, cells can only create an identical copy of the original cell.
Hey there,
Answer:
4 valence electrons.
Hope this helps :D
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C. Difficulty in concentrating.
One of the common symptom for Bipolar disorder is the difficulty in concentration or decreased ability to think and indecisiveness. They tend to make wrong decisions because of this symptom. And because they do not think thoroughly, bipolar disorder patients have poor decision making.
Changes to genes can affect the phenotypic traits of an organism, making them look differently.