Answer:
Oxygen passes from inside the alveoli through the thin walls and dif- fuses into the blood. At the same time, carbon dioxide waste passes from the blood into the alveoli.
Explanation:
Answer:
the answer is a.
Explanation:
some pseudosciences can be very convincing
Answer:
highway
Explanation:
used for major roads or major modern highways that connect cities
Answer:
<u><em>A. A feeling of hunger</em></u>
Explanation:
Think about the saying "I lost my appetite" because they saw something cringey or something gross. They<em> lost their feeling of hunger.</em> Hope this helped!
Answer:
A disease that has been wiped out of existence has undergone <u>eradication</u><u>.</u> A good example can be the disease smallpox that was eradicated almost a century ago.
