Answer:
the answer to it is 1,199,295
The two-layered sac surrounding the heart is the pericardium.
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Answer:
C
Explanation:
ans is C Wait a minute, I'll be right back.
Due to divergent evolution, some species may have similar anatomical structures with the same purposes. The species while not exactly similar are close enough to allow the interbreeding of the two, such as the horse and mule
