Cells and Microscopes
This respiratory disease causes swelling of the airway and mucous production.
What is asthma?
This tissue contracts to allow movement.
What are muscle tissue?
What is the cell well and chloroplast.
Cancer is caused by uncontrolled cell division. Name two kinds of tumours from least severe to most severe.
What is benign and malignant tumour?
The specific structure in the respiratory system that connects and exchanges gas with the circulatory system.
What is the alveoli?
What is a chemical and mechanical digestion?