9th Grade Excretory System Quizzes, Questions & Answers

Spark curiosity and test your child’s 9th grade Excretory System knowledge with our engaging quizzes! Perfect for practice at home or in the classroom—encourage learning through play and exploration.

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Chapter 4 Quiz 1 (2nd Secondary Biology)

This quiz from Chapter 4 of 2nd Secondary Biology focuses on the human excretory system. It assesses knowledge on the importance of excretion, pathways for excreting substances like urea and ethanol, and the role of skin...

Questions: 171 | Attempts: 211 | Last updated: Apr 9, 2023

Sample Question
Which of the following describes importance of excretion? It is the removal of.......

Toxic materials.

Waste products of metabolism.

Excess substances from organisms.

All of them

9th Grade Excretory System Quizzes, Questions & Answers

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