setau ku,,
Oksigen = bilik kiri dan serambi kirikarbon dioksida = bilik kanan dan serambi kanan
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
CO2 = bilik kanan dan serambi kanan
setau ku,,
Oksigen = bilik kiri dan serambi kiri
karbon dioksida = bilik kanan dan serambi kanan