Imagine a way in which seabirds could adapt to the mouse population and avoid predation upon their chicks. then consider how, after many generations, the mouse population could counter the defense and limit the seabird population. what are possible adaptations that could lead to the co-evolution of mice and seabirds?

The possible adaptations that could lead to the co-evolution of mice and the seabirds is that a possible adaptation for the seabirds would be to defend their nests and try to kill the mice that come up into the nest. A possible effect adaptation of the mice would be to sneak into the nests when the mother or the father bird is out to get food for their offspring. Both of these adaptations could lead to the evolution of mice and seabirds. 

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