Topic: Body Transport System Subtopic: The blood circulation
What happens in lungs?
Answer: When the blood reaches the lungs, carbon dioxide is diffused out into the lungs and oxygen diffuses into the blood, some of the water is also lost in exhalation.
- What is job of heart?
- What is digestion?
- What is stigma?
- What are red blood cells made up of?
- What is anaerobic respiration?
- What is chlorophyll?