Instead of seeds, seedless plants produce cells called

Instead of seeds they produce spores. My names Gary Winthorpe and you can ask me any questions you want ;)

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.