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ระบบขับถ่าย(Excretory system)

ชีววิทยา

ให้นักเรียนเลือกโครงสร้างและสารประกอบไนโตรเจนที่มีความสัมพันธ์กับสิ่งมีชีวิตที่กำหนดให้ไปเติมลงในตารางให้ถูกต้อง

แบบฝึกหัดระบบขับถ่าย

Animal physiology

excretory system

Earth Science - Science

excretory system

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