Write one sentence each using the following terms pertaining to reproduction in humans. i) Gestation ........ ii) 280 days ........ iii) Head first ....... iv) Placenta.....
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Solution
i) Gestation is the period when the baby undergoes development in the mother's womb before the baby is born
ii) 280 days is the period of time after which the pregnancy delivery date is predicted starting from the last menstrual cycle .
iii) Head first is the position in which the baby is positioned for cephalic presentation .
iv) Placenta is the membrane which develops in the uterus of the preganant women in which the baby grows