In respiratory system air passes through following parts:
1. Nostril
2. Nasal cavity
3. Oral cavity
4. Pharynx
5. Trachea
6. bronchus
7. bronchioles
8. alveoli
Answer:
Or don't edit it. I just wanted to help
Chloroplast: this is the site of photosynthesis in plants
After having one concussion you are more likely to have another — some doctorsestimate you increase your risk up to three times. There are two reasons why your risk increases: carelessness and brain chemistry.