Animals That Are Necessary For The Existence of Humans 

Bees Those little creatures that are best-known for so craftily making delicious honey actually play a more vital role in the Earth’s functions than you may think.

Plankton Those microscopic algae, bacteria, and living creatures that are too small to swim against the current play a vital role in our existence.

Ants Chances are that one can find ants in abundance in almost every ecosystem.

Bats With over 1,200 species of bats, they are the second-largest order of mammals on the planet.

Frogs They serve as bio-indicators because their skin absorbs substances in their surrounding habitat.

Fungi It was fungi that allowed plants to obtain the nutrients and water from the soil around them.

Fish Fish can help to reduce the impacts of climate change with their excrement.

Worms Those wriggly, slimy, little underground creatures can actually help dramatically reduce the amount of waste sent to landfills.