9. (क) मनुष्य के हृदय
(i) एक
(iii) तीन
(iv) चार
व) द्वार कोशिकायें पायी जाती हैं: :
(ii) रन्ध्रों में
fiv) उपरोक्त सभी
Answers
Answered by
3
Answer:
1 ( i ) ek
Hope it helpful to u mate
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Answered by
0
Answer:
manushya ka hai de 1 Hota Hai
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