Complex sentence: Insects are eaten by many animals, but the term is generally used to refer to human consumption of insects; animals that eat insects are known as insectivores, while there are also some species of carnivorous plants that derive nutrients from insects.
Split into simpler sentences: Insects are eaten by many animals, but the term is generally used to refer to human consumption of insects; animals that eat insects are known as insectivores. There are also some species of carnivorous plants that derive nutrients from insects.