Which of the following describes a medical drug?
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A. A bacterium that causes a human disease
B. A chemical substance used to treat disease
O
C. A virus that is passed from person to person
O
D. A physiological symptom related to a sickness

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.