When infected by a virus, a host cell produce many thousands of identical copies of the original virus. so the answer is B
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Answer:
Reflected ray
Explanation:
The angle between a reflected ray and the normal drawn at the point of incidence to a reflecting surface is the angle of reflection.
Muscle cells extended called nervous muscle fibre tissue unit of muscle fiber
<span>When the Krebs cycle will not produce the energy needed</span>
Patent ductus arteriosus occurs when the normal fetal circulation conduit between the pulmonary artery and the aorta fails to close and results in increased pulmonary blood flow. The clinical manifestations of patent ductus arteriosus include; Murmur; wide and bounding pulse pressure, Asymptomatic Heart failure.
