Konke Owafuna Ukwazi Ngamathiphu wePipette Nokuningi Kunzima ukukholelwa ukuthi amathiphu alula, abunjiwe epulasitiki alahlwayo ayisinkwa nebhotela le-biology yamangqamuzana, chemistry kanye nomhlaba wezokwelapha. Kunjalo, sikhuluma ngamathiphu we-pipette. Lezi zeluleko zakha ukuthembela ...
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