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: Functions as a support frame, protects internal organs, and allows for movement. It consists of the skull, spinal column, rib cage, and the skeleton of the upper and lower limbs. gdz po biologii 8 klass r.t opora i dvizhenie onlain sonin
: A lack of physical activity can lead to weakened muscles and cardiovascular issues. protects internal organs
If you are looking for specific answers to exercise numbers (e.g., A1, A2), platforms like pobio.ru provide detailed breakdowns of the training tasks for this specific textbook. gdz po biologii 8 klass r.t opora i dvizhenie onlain sonin