Question

Classify the given quantities into scalar quantity and vector quantity. (Area, velocity, weight, speed, displacement, distance, mass.)​

Answer 1

In biology, a pathogen in the oldest and broadest sense, is any organism that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ. The term pathogen came into use in the 1880s. 

Answer 2

Answer:

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