Answer:
Helps people breath with the air that they intake and can also work with other systems
Explanation:
Answer:
i think your 16 yr old hehe
This should be the O-zone layer.
B. Is the best described difference between cystic fibrosis and Down syndrome.
Anything that is high in sodium or is carbonated. sodium causes your body to hold back water and so do carbonated beverages. they both makes you dehydrated and more thirsty.
