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1 vote
Mengapa paru paru dan jantung bekerja lebih kuat semasa berlari

User Syden
by
7.9k points

1 Answer

2 votes
aktiviti menggunakan banyak oksigen. jadi paru2 n jantung kerja kuat untuk ganti oksigen yg digunakan
User OOPer
by
7.9k points
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