The 8th-grade curriculum by Kolesov focuses on and includes:
If you need the full textbook for reference, it is also available through digital libraries like Google Books . reshebnik po biologii 8 klass kolesov onlain
: Understanding nutrition, vitamins, and energy exchange. The 8th-grade curriculum by Kolesov focuses on and
: Skeletal, muscular, circulatory, digestive, and respiratory systems. and energy exchange. : Skeletal