The answer would be B. Cats.
Cats are the most advanced organisms between the options thus have the greatest amount of cell specialization.
Answer:
b
Explanation:
earth's ocean did grew higher over time because o rainfall for the last 20 years!
Answer:
There is no mixing of oxygen-rich and oxygen-poor blood.
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The right atrium and right ventricle of the human heart pump oxygen-poor blood to the lungs and the left atrium receives oxygen-rich blood. They never mix.
The answer is C. sooooooooooooooooooooooooooooooooooo i whve to take up space
