Without these an animal cannot survive. These habitat parts must be near each other. Food provides animals with the energy and nutrients they need to grow. But the picky panda bear eats bamboo and not much else. A food web shows how energy and nutrients travel among plants and animals.
Producers are green plants.
They make their own food using water, carbon dioxide, and energy from the sun. Animals that eat plants are called herbivores. Carnivores eat meat. Many animals eat a wide range of food, including grasses, fruits, fresh meat, and carrion. These animals are called omnivores.