I believe the closest related is speices and class
Explanation:
Fermentation is another anaerobic (non-oxygen-requiring) pathway for breaking down glucose, one that's performed by many types of organisms and cells. In fermentation, the only energy extraction pathway is glycolysis, with one or two extra reactions tacked on at the end.
White blood cells, and they are <span>neutrophils, bands, eosinophils, basophils, monocytes and lymphocytes and they all act in specific areas of defenses for the body systems.</span>
Velocity can vary as long there is specific direction (displacement)
Speed has no direction therefore change in speed is not necessary the velocity...
Velocity is also in a specified direction