Momo Tan's answer to Dora Kwok's Primary 5 Science question.

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Momo Tan
Momo Tan's answer
8 answers (A Helpful Person)
1st
This is from secondary school but the ans is thr:)
Dora Kwok
Dora Kwok
7 years ago
So the ans is 3 right?
Momo Tan
Momo Tan
7 years ago
Yep
Dora Kwok
Dora Kwok
7 years ago
Thank u!