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A student is analyzing digestive systems in different invertebrates. Which structural change allows efficient, one-way food processing and waste elimination?
Presence of body segmentation
Acquisition of bilateral symmetry
Development of two body openings
Evolution of feeding tentacles
Development of two body openings
Practice and solve "A student is analyzing digestive systems in different invertebrates. Which structural change allows ..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Development of two body openings. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A student is analyzing digestive systems in different invertebrates. Which structural change allows ..." for General Science - Previous Year Paper 2026. The correct answer is Option C: Development of two body openings. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.