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Volcanoes
Foetal Stage
The stage of development in human gestation that occurs from the ninth week after fertilization until the birth of the child.
Embryonic Stage
A critical period in prenatal development covering the first 8 weeks after fertilization, when the basic structures of the organism begin to form.
Post-Natal Stage
The period following childbirth, focusing on the mother's recovery and the baby's adaptation to life outside the womb.
Embryonic
Referring to an early developmental stage in animals and plants; in humans, it covers the first eight weeks after fertilization.
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