1. How did the occurrences of the different traits change over the 30-year period. what you know about natural selection and adaptation, what
generalization can you make based on these changes?

options?

explanation:

the flagellates share a facultative mutualist association with termites. mutualism is a biological interaction between individuals of different species, where both benefit from each other. this is called cooperation and it differs from other interactions such as cases of exploitation, such as parasitism, predation. in this interaction called association, both species cooperate and benefit.