Answer:
the difference is that permanent gases have larger residence times and Variable gases have shorter residence times
Answer:
a) Artery
Explanation:
Arteries, beginning with the aorta extending to smaller branches, carry oxygenated blood away from the heart to tissues supplying them with oxygen.
Edit
Viruses reproduce within the living cells of the host and use the cellular machinery to synthesize their own genome and other components. To gain entry into cells, they have developed a variety of mechanisms to introduce their genes and proteins into host cells.
the answer is line graphs.Line graphs can also be used to compare changes over the same period of time for more than one group. brainliest plzzz.
