Answer:
They provide food for carnivores
Step-by-step explanation:
The motivation behind why herbivores are critical to the savanna biological system is: They give nourishment to the carnivores.
Practically all carnivores on the highest point of nourishment pyramid just eat other more fragile creatures as their nourishment source since their body couldn't use plants.
Herbivores-Herbivores are organsims that eat principally plants or trees.
Savanna models termites, giraffes, elephants and zebras. Carnivores are vital in controlling and looking after biological systems.