Answer:
20.9 percent
Around 78% of the air is nitrogen gas, and only 20.9% is oxygen.
Explanation:
20.9 percent
Around 78% of the air is nitrogen gas, and only 20.9% is oxygen.
Hope this helps.
No, Your brain is still active ...even when you are sleeping
Answer:
I believe it has increased slightly.
Explanation:
I apologize if this is incorrect
Intentional/preventable
if you initiate the fight that is intentional injury and is preventable.
-Just my opinion-
