what are the proportions of food in each habitat what is the role of the food type for a species in habitat how to use logistic regression in multiple fish what's the difference between a habitat vs a species' food types what is the role of a habitat in a logistic regression what is the difference in habitat types and food types which logistic model can use proportional proportions to predict the composition of fish diet? yahoo are the proportions of food and biomass the same what are proportions of fish diet why is it important to use a logistic model to determine the definite predictor variable of the food type which r model would use the proportions of food in each habitat? what is the role of a proportional predictor variable in the determination of the food composition of each habitat? why use logit model? how to test multiple fish in different habitats how to do a multivariate logistic regression how to use replication in r what is meant by a proportional proportion of fish what is the difference between habitat and biome what is the role of habitat in logit analysis what types of fish have a similar diet