Answer:
The answer is B.
Explanation:
The reason for this is because, they're arms, fins, and wings all have the same finger bones which lead to a/an common ancestor.
<h2>Expiration is typically a passive process that happens from the relaxation of the diaphragm muscle (that contracted during inspiration). The primary reason that expiration is passive is due to the elastic recoil of the lungs. Exhalation begins when inhalation ends.
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Hope this helps!
I believe the answer is 2%. It doubles the percentage.
Cellular respiration is practically photosynthesis backwards, they use the same chemicals just rearranged. photosynthesis is water+Cardon Dioxide in the presents of sunlight to make glucose and Oxygen were cellular resperation uses glucose+ oxygen to make/release Cardon Dioxide, water, and energy
