As a group, carefully consider and discuss the following statement: Plants can survive on their own because they make their own food. Animals can’t survive on their own but need plants for survival.

3. is true i think i should be right

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. 

Since the black bears eat both fruit and meat that makes them an omnivore