Bern Ong @ 88Tuition's answer to Seow Yu Xuan's Primary 4 Maths Singapore question.

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Bern Ong @ 88Tuition
Bern Ong @ 88tuition's answer
102 answers (A Helpful Person)
1st
The roots.

The roots take in water and mineral salts.
The roots hold the plant firmly to the ground.

As the number of days increases, the height of the stem increases.