Bacteria can divide every minute, so given 600 minutes in ten hours it would be an extremely large number
Answer: B
Explanation:
That question lets you know how the pet is living on a daily basis. The other answer choices ask about medical history, but B asks about environment.
...the results of natural and unnatural processes, and of interactions of the physical components of the planet on the environment.
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Answer:
F stands for feather R stands for red and W stands for white.
Explanation:
The total volume of the gas-exchanging region in the lung is called alveolar volume.
The alveolus is an air sack-like organ in the end of the respiratory airway. The alveolus is the site where gas-exchanging happens, so only air inside alveolus that will undergo actual exchange. Air in bronchus or trachea wouldn't do exchange