Answer:
Oxygen.
Explanation:
Carbon monoxide binds to the hemoglobin, preventing oxygen from being carried by the red blood cells.
Answer:
d. Measurements will be estimated to the nearest .1 milliliter
Explanation:
Correct answers ;
A and B
The components of health triangle are social, physical activities and mental and emotional health
If your nose is clogged you can breathe through your mouth because the nasal passages open into the nasal cavity which opens into the back of your mouth at the top of your throat. There are two passages down your throat - your oesophagus and trachea. The <span>oesophagus</span> leads down into your stomach and the trachea leads into your lungs. While you can breathe through your mouth when your nose is blocked, it is important to breathe through your nose instead of your mouth. Your nose contains tiny hairs which act as filters to filter out dust and other contaminants in the air.
