Question & notes
Health of Human Respiratory System Sains PT3 Tingkatan 3
CHP Respirasi
What you will learn

Through this lesson, students will be able to learn about the substances that are harmful to the respiratory system as well as diseases and their symptoms. Students also will be able to understand about the smoking affects the health of the smoker and others who do not smoke.
https://osem.me/lesson/22182/Health-of-Human-Respiratory-System copied!