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Internal Transport and Gas Exchange · Semester 1

Excretion: Removing Waste Products

Students will understand excretion as a general life process and identify the main excretory organs and the waste products they remove.

Key Questions

  1. Explain why excretion is an essential life process.
  2. Identify the main excretory organs in humans and the waste products they remove.
  3. Analyze the consequences of waste product accumulation in the body.

MOE Syllabus Outcomes

MOE: Excretion and Homeostasis - S3
Level: Secondary 3
Subject: Biology
Unit: Internal Transport and Gas Exchange
Period: Semester 1

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