3) Which one of the following factors generally causes the quickest loss of species diversity within an
individual ecosystem?
A) Over-harvesting
B) Habitat loss
C) Introduced species
D) Pollution

The correct answer is: making up measurement to record

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