How do animals survive at lower depths in the ocean? Why would they need to change their buoyancy? Give an example of a marine animal that would need this adaptation and explain why

it would be beneficial to have this adaptation.

I’d say a : water molecules

The category is the thing that is most simmilar throughout a period

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.