After circulation in the lungs, the blood returns to the ...
After circulation in the lungs, the blood returns to the left auricle through
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4
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6
Correct answer is D
No explanation has been provided for this answer.
Deoxygenated blood is transported to the lungs through the ...
Which of the following best describes a marine habitat? ...
The structure that hydra uses to immobilize its prey is called ...
Which of the following bones forms a joint at the point labelled II in the diagram? ...
The ear pinna is strengthened by ...
Which of the following characters is not an example of discontinuous variation? ...
Which of the following statements is not true of a fish? ...
which of the following statements is not correct? Diagrams X and Y are sections of &...