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claz dgn miss molly lagi
kali ini semalam membicarakan tentang
kepentingan fosforus pula..
as the calsium, phosphorus is necessary for the formation of bone and teeth.
phosphorus also used as the building blocks of several important substances including those used for energy and DNA.
kali ini semalam membicarakan tentang
kepentingan fosforus pula..
as the calsium, phosphorus is necessary for the formation of bone and teeth.
phosphorus also used as the building blocks of several important substances including those used for energy and DNA.
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