Textbook. GEF. Biology, 2021. Grade 8. Konstantinov V.M.

The textbook is included in the system of educational and methodical sets "Success Algorithm". The textbook is based on the concept of multi -level organization of living matter and historical development of the animal world from the simplest forms to highly organized. Particular attention is paid to the practical significance of animals, the relations of living organisms, primarily animals in ecosystems, food ties, preservation of sustainable balance and the protection of the animal world. The textbook complies with the federal state educational standard of basic general education.