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Disease Prevention Heart Structure and Double Circulation Physical Fitness Components Circulatory System Diseases of The Digestive System Illness and Symptoms Mental Health Organ Systems Pathology Inflammation Atoms and Radioactivity Nature of Science Macro and Micro Nutrients Hemodynamic Disorder Bone Development and Remodeling Life Cycle - Bee

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Microbiology › View

The difference between the terms pathogenicity and virulence is that

A. pathogens cause disease and their virulence describes the degree of pathogenicity.

B. virulent organisms cause disease, pathogens do not.

C. pathogenic organisms cause disease, virulent organisms do not.

D. virulent organisms cause disease and their pathogenicity describes the degree of disease manifestations.

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Cells, Tissues and Organs › View

An organ system is:

A. a collection of organs working together to do an important job

B. a collection of tissues that do the same job

C. a collection of tissues that do different jobs

D. a way of counting the number of organs in the body

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