Domashnjaja Rabota Po Biologii Rabochaja Tetrad 7 Klass Sumatohin Apr 2026

Comparing the structures of different classes (e.g., "Differences between the nervous systems of a worm and a fish"). Labeling Illustrations: Identifying external and internal anatomy on drawings of or mammals.

Pay close attention to the diagrams; many test questions are directly based on the drawings found in Sumatokhin's workbook. Comparing the structures of different classes (e

Sponges , Coelenterates ( jellyfish / corals ), Flatworms , Roundworms , Annelids , Mollusks , and Arthropods , crustaceans ). Vertebrates : Amphibians , and Mammals . Sponges , Coelenterates ( jellyfish / corals ),

General characteristics of animals, differences between plants and animals, and basic classification. Invertebrates : Invertebrates : The 7th-grade biology workbook by (often

The 7th-grade biology workbook by (often paired with textbooks by Konstantinov or Ponomareva) focuses on the study of zoology —the biology of animals.

If you are stuck on a specific problem, resources like GDZ (Gotovye Domashnie Zadaniya) often provide step-by-step solutions for this specific series.