Humoral and nervous systems, brain structure. Analyzers: Sight (eyes), hearing, smell, and taste. Support & Movement: The skeletal and muscular systems.
You can find the answers (reshebnik/GDZ) for the across several online platforms. Since there are different versions of the workbook (e.g., the "Person" (Человек) edition vs. "Living Organism"), make sure to match the authors on your cover. 📚 Popular Sources for Answers reshebnik po biologii za 8 klass sonin rabochaia tetrad
Blood, immunity, and transport of substances. Vital Systems: Digestion, respiration, and excretion. Humoral and nervous systems, brain structure
: Provides solutions for the Sonin and Agafonova "Sphere of Life" (Сфера жизни) workbook, including training tasks. Humoral and nervous systems