Pepsin functions best in acidic environments and is often found in an acidic environment, particularly those with a pH of 1.5 to 2".
"Trypsins have an optimal operating pH of about 8".
It seems that the highest level of activity for the two if they were in the same environment would have to be midway between their optimum range - about pH 5
The cell<span> is the basic unit of organization for most living things. Living things can be classified as multicellular, with many cells, or unicellular, having only one </span>cell<span>. Cells are the basic unit of life in both plant and animal cells.</span>
Is call selective breeding or is also call artificial selection
