Biology, asked by vinay6600, 1 year ago

pls answer all of the questions​

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Answered by Anonymous
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Explanation:

10. Platelets

12. Heart is right in the centre between the two lungs and above the diaphragm.

13. The four chambers of the heart are left auricle, left ventricle, right auricle and right ventricle.

14. A vein carries blood away from the organ towards the heart.

15. Capillary is a narrow tube.

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