Tingkatan 1 Bab 4 KSSM

1. Advantage & disadvantage of Vegetative Reproduction

2. Kultur tisu

3.   月经周期

4.   KITAR HAID

5. Why do women have periods?
6.  KITAR HAID (The Menstrual Cycle) ~ video

7. How menstruation works

8. menstruation / HAID

9.Kaedah Kawalan Kehamilan

10.How Long Does It Take To Ovulate?

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