All animals depend on plants either as a direct source of food and energy or because plants are food for another animal that they eat.
(All animals; depend; on plants either as a direct source of food and energy; because plants are food for another animal) (plants; are; food) (another animal; eat; they)
All animals plants another animal
depend are eat
on plants either as a direct source of food and energy because plants are food for another animal
food
they