Knowing how heat and pH affect enzyme activity. Why is your stomach so affected by fevers?
Why do they recommend you eat rice, bananas,
mashed potatoes and toast?

Where is the picture at

The rate that would change would be the  searching efficiency/attack rate. there are only two other rates in this model: the  growth rate of prey, and the  predator or consumer mortality rate.the  searching efficiency/attack rate is what indicates how effectively can a predator capture its prey whether in the searching process or actual capturing/attacking process. 

Basalt rock can be rough or maybe smooth