[ENG] SPM BIOLOGY F4C15 MENSTRUAL CYCLE & DEVELOPMENT OF HUMAN FEOTUS

Hello guys, im back!!
Form 4 chapter 15 is one of the most popular asked question in exam and most of the students don't understand this chapter well. so here am I to help!!
hopefully my videos make your biology life easier~ :)
any questions or any subtopic you guys wish to learn from me pls comment below~
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if you wish to join my weekly online classes pls contact TTC ( DJ/GASING/ USJ ) or can call this number 0129286858. i only teach at these 3 branches @ ttceducation.org or DM me at instagram @wailingyap ~ :D