Biologija 7 Klass Rabochaja Tetrad V B Zaharova N I Sonina May 2026

: Exploring protozoa , sponges , mollusks , and the massive world of insects .

: Studying the transition from aquatic life ( fish ) to amphibians , reptiles , birds , and finally mammals . Phase 5: Interconnectivity & Evolution

The story begins by defining the scope of biology as a science and establishing what separates living organisms from inanimate matter. It introduces the basic classification system—taxonomies like kingdoms, phyla, and families—that scientists use to organize the 2.5 million known species on Earth.

The narrative shifts to the vast diversity of animals, organized by their evolutionary complexity:

This section traces the evolution of plants, starting from simple and moving through mosses , ferns , and gymnosperms ( conifers ) to the most complex angiosperms (flowering plants). The workbook includes laboratory work focused on plant anatomy and how their structures are adapted to specific environments. Phase 4: The Animal Kingdom (Zoology)