Oxygen or carbon dioxide cause we use those to breath I am sorry if it’s wrong
Inhaling particles from a wildfire can cause respiratory irritation, shortness of breath, asthma, and lead to long-term problems such as heart disease. If carbon monoxide is in the air, it can be fatal.
Answer:
its A
Explanation:
because digestive systems has to do with food such as solid and liquid one you do a swallow the food goes through your digestive system
Answer:
they are considered empty calories
Brain Trauma, Concussion, Coma the list continues
