Diffusion. It follows the concentration gradient, moving from high to low.
Answer: True
Explanation:
This was a bacterial fermentation that produced acetone, needed for cordite (explosive) manfacture. Species of Clostridium were used.
Diffusion is the movement of particles from high to low concentration
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1. Family 2. Order 3. Class 4. Kingdom
Answer: The blood enters the left atrium, through the mitral valve then into the left ventricle
Explanation:
