The heart is a cone-shaped muscular organ located within the of the thorax. its apex rests on the and its superior margin lies at the level of rib. approximately two-thirds of the heart mass is seen to the left of the heart is enclosed in a serosa sac called the. the heart has chambers. relative to the roles of these chambers, the are the receiving chambers, whereas the are the discharging chambers.
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Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)
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Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?
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Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
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The heart is a cone-shaped muscular organ located within the of the thorax. its apex rests on the...
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