The answer is D. All of the above
Answer: Osteomyelitis
Explanation:
inflammation of the bone marrow and adjacent bone (oste/o means bone, myel means bone marrow, and -itis means inflammation).
This means that there are steps or stages throughout one's life in which the mind and personality undergo changes. For example, one may take a step as a child going from rarely having their own thoughts and feeling to creating their own opinion. This would be a step that the person is taking.
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