PROSES PERKUMUHAN
Bil
|
Gambarajah Organ
|
Bahan Buangan
|
1.
|
Kidney / Buah Pinggang
 |
Urine + water
vapour
Air Kencing + wap air
|
2.
|
Lungs /
Paru-Paru
 |
Carbon Dioxide + water vapour
Karbon dioksida + wap air
|
3.
|
Skin / Kulit
 |
Sweat + Water
Vapour + Mineral salt
Peluh + wap air +
garam mineral
|
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