Oxygen for respiration
Carnivores are animals who eat other animals. Herbivores are animals who eat only plants. And Omnivores are animals who eat both plants and animals(most humans are omnivores).
Animals get most of their energy and nutrition from plants. Animals either eat the plants, or eat animals that ate the plants. Also, it gives animals a place to live. Such as Spiders, ants, moles, and other animals. Plants also provide animals oxygen.
Many animals depend on plants. Most animals just eat them, but some animals will you plants as shelter, to hide from predators, and many other reasons.
The most important animals are the insects. They are the most numerous animals on Earth. Insects perform important tasks such as pollinating plants and helping to get rid of rotting plants and animals. They are also food for many other animals.
Most plants get nitrogen from fertilizers. Some plants can have a process called nitrogen fixing in which nitrogen from the is turned into ammonium compounds. Animals get their nitrogen from food, by eating plants and other animals.
Animals depend on plants for carbon dioxide through photosynthesis. Also because some animals need plants for food. Plants depend on animals for seed dispersal and pollination. Many animals depend on plants. Most animals just eat them, but some animals will you plants as shelter, to hide from predators, and many other reasons. Plants also depend on animals for energy. When an animal dies it provides nutrients for the plants to feed off of.
All plants generally carry out photosynthesis as the main source of energy and also they absorb minerals and nutrients from soil. Animals that are herbivores feed on vegetation and such where carnivores and omnivores eat other animals as well
Most plants and animals can also live only in environments that have Moderate Temperatures
Animals get most of their energy and nutrition from plants. Animals either eat the plants, or eat animals that ate the plants. Also, it gives animals a place to live. Such as spiders, ants, moles, and other animals. Plants also provide animals oxygen.
why do you think many animals and plants did not become fossils
Most plants and animals are multicellular,only some are unicellular .
All animals are part of one or more food chains and the food chain starts with plants. Many of the very smallest animals eat plants, but most larger animals eat other animals. The bigger animals eat smaller ones. That is the chain. And that makes the smallest animals most important because they cause the chain to progress.