Comment 27: l. 414, Delete “(“before “C. pH”. ll. 416 and 432 , Add “C.” before “pH=” . ll. 417 and 432 , “30.0” instead of “3.0” ?
Units are not specified on the axes labels or in the legend. Figure 4 This figure is redundant as it gives the same information as Figure 3. Tick label values for glucose and yeast extract are different.