How do animals depend on each other?
they depend on each other for food and nutrients. They even need each other for energy!
Organisms depend on each other because most of them need each other for food. Lets take frogs for example, frogs depend on other insects to feed them and keep them alive. Humans depend on animals as well, such as meat from animals, and eggs from birds or some reptiles. Insects depend on other insects for food as well. A Praying mantid depend on other insects for food.