Answer: In 1858, Pasteur filtered air through a gun-cotton filter and, upon microscopic examination of the cotton, found it full of microorganisms.
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The second option is the appropriate food measurement for men.
Answer:
top
Explanation:
Sedentary activities fit at the top of the physical activity pyramid.
The Physical Activity Pyramid offers examples of ways individuals can be physically active.
There are 4 levels in the pyramid. Sedentary activities belong to fourth level which means they are least suggested.
