Geraldina Lyvan Sim's answer to ValerieDiana Soh's Primary 6 Science question.

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Geraldina Lyvan Sim
Geraldina Lyvan Sim's answer
1 answers (A Helpful Person)
1st
The answer
Wu Qi Zhi
Wu Qi Zhi
2 years ago
how smort is dat haiya
u use invisible ink ah
do u know that UV cannot shine onto ur paper since it is a pic
how u become a helpful person like dat haiya
i think u bad bad eh