Answer:
78.09% nitrogen
20.95%oxygen
0.03%carbon dioxide
0.93%other gases
this is the composition of air
it is essential for respiration
Explanation:
if it helps then mark as brainliest✌️✌️
All the essential nutrients can be found in a vegetarian diet! (Coming from a vegetarian herself :))
Stimulant speeds up body functions but depresses brain activity
Inhalant dissolves the fatty tissue in the brain
Steroids influences moods in the limbus system
Answer: drink lots of water, eat a good breakfast and sleep well the night before
Explanation:
Paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity. The maxillary sinuses are located under the eyes, the frontal sinuses above the eyes, the ethmoidal sinuses between the eyes, and the sphenoidal sinuses are behind the eyes. hope this helps!
