The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics. What shared characteristic can be written at point X? Use complete sentences to explain your answer.

The first statement is

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature