<span>Leukocytosis is an increase in the number of white blood cells whereas Leukopenia is an abnormal reduction of white blood cells, giving rise to a significant immune-suppression.</span>
The 3rd one I think not really sure
I think it’s all of the above because they can all be found in the air and in water sources
energy is lost at each level of consumption so it’s simply not efficient to be a 5th + level consumer
