Answer:
(A)Yes.
Explanation:
Homologous structures provide evidence for common ancestry.
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The two differences you see when comparing the four chambers of the heart is that the arteries have a thicker wall and veins have thin walls and that the arteries carry oxygenated blood away from the heart which means they get more pressure than veins.
Answer:
b
Explanation:
because the answer is obvious
Grams? Liters? Mililiters? And kilograms I think gallon cup pint ?
