Textbook. GEF. Biology. General biological patterns, 2018 Grade 9. Efimova T.M.

The textbook is included in the educational and methodological kit edited by Professor D. I. Traitak and Professor N. D. Andreeva and complies with the federal component of state educational standards for biology for primary school. The book is devoted to the general laws of the structure, functioning and development of biological systems of different levels of organization - from cellular to suborganism. The textbook has an ecological and practical orientation, contains new scientific facts, colorfully illustrated. Many sections of the textbook include additional material that deepen and specify the basic theoretical provisions.