Biology AS quiz
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- Created by: MattCatino
- Created on: 24-05-16 17:13
Other questions in this quiz
2. How do birds exchange gasses during flight?
- Use their skin.
- Breath using diaphragm and ribs
- Use their flight muscles
- Use their skin
3. What are the holes called in insect gas exchange?
- air tubes
- chitin
- Spiracles
- Alveolus
4. What factors affect transport across a membrane
- Temperature
- Type of organism
- Size of organism
- Environment
5. What makes a good gas exchange surface?
- Large surface area
- Small surface area
- Thick walls
- Small concentration gradient
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