A. Three branches
B. Four branches
C. Two branches
D. Six branches

A. Absorption
B. Diffusion
C. Assimilation
D. Egestion

A. Filter feeders
B. Predators
C. Herbivores
D. None of them

A. Herbivores
B. Carnivores
C. Omnivores
D. Detrivores

A. Herbivores
B. Carnivores
C. Omnivores
D. Detrivores

A. Omnivores
B. Carnivores
C. Herbivores
D. Detrivores

A. Primary consumers
B. Predators
C. Detrivores
D. Omnivores

A. Facultative parasites
B. Chemotrophs
C. Detrivores
D. Omnivores

A. Holozoic
B. Parasitic
C. Saprophytic
D. None of them

A. Bladderwort
B. Sundew plant
C. Venus fly trap plant
D. Pitcher plant