How many species of animals inhabit the earth?

About 2 million animal species inhabit our planet Earth. Basically, these are insects, the species of which are the most on Earth.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.