Answer:
The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.
Explanation:
Answer:
population education is an exploration of knowledge and attitude about population, the family.
Environment education is the process that allow individual to explore environmental issues, and take action to improve the environment
Inhalant dissolves the fatty tissue in the brain.
The answer is D. dating in secluded places. If you are alone it is easier to be peer pressured and it is easier for the person to take advantage of you.
Doing a regular body check-up can help doctors diagnose a disease before it poses high risk. Reduces the risk of complication during treatment – once you are diagnosed with a health condition at an early stage, the complexity and risk involved are less when compared to diagnosing at a very late stage.