Describe the relationship between pH and enzymatic Activity of lactase. Of the pH values tested, which is the optimal pH? Use the results in data table 3 to support your answer. Hypothesize how the structure of the lactase relates to the results in data table 3

answer; /// the correct )

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

answer/// wohler;