Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
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Answer:
D) compact bone
Explanation:
Compact bone tissue is made of cylindrical osteons that are aligned and travel the length of the bone.
Newborns are susceptible to Vitamin K
Answer:
I don't know this answers sorry
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sorry po
Answer:
umm i'm not sure but i would think it's most likely that its B personal
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