Proses pernafasan manusia

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Age: 10-12
Level: Tahun 4
Language: Malay (ms)
ID: 648019
20/01/2021
Country code: MY
Country: Malaysia
School subject: Sains (1061931)
Main content: Organ pernafasan manusia (2044745)

Organ dan proses pernafasan manusia, kandungan oksigen/karbon dioksida dan pergerakan dada semasa bernafas.

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Proses pernafasan manusia

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