Diffusion is the movement of substances A. from a region of high to low concentration B. from a region of low to high concentration C. pressure generated by a pump O D. None of these

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
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Chapter1: The Human Body: An Orientation
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Q7

Diffusion is the movement of substances
O A. from a region of high to low concentration
B. from a region of low to high concentration
O C. pressure generated by a pump
D. None of these
Transcribed Image Text:Diffusion is the movement of substances O A. from a region of high to low concentration B. from a region of low to high concentration O C. pressure generated by a pump D. None of these
Expert Solution
Step 1

Diffusion is referred to the phenomenon where molecules undergo movement when there is a concentration gradient. Diffusion can be seen in liquids and gases. 

 

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