Oxygen enters the blood in the A. Bronchi.
Differences in the density of water can also cause currents to form and move. Density is affected by temperature and salinity. Cold water or water with dissolved salts (higher salinity) is denser than warm water or water without dissolved salts (low or no salinity).
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Answer:
It depends on the age of people using it at that time, but you can always try
Explanation:
Answer:
speed up the rate of virtually all of the chemical reactions that take place within cells.
