Answer:
active transport
Explanation:
it involves movement of ions
Answer:
<em>sooriy</em><em> </em><em> </em><em>Hindi</em><em> </em><em>ko</em><em> </em><em>alam</em><em> </em><em>ang</em><em> </em><em>sagut</em><em> </em><em /><em />
They are the air ways, the lungs, and the muscles of respiration.
Answer:
A closed container designed to hold gases or liquids at a pressure substantially higher or lower than the ambient pressure