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What are the major difference between an embryo at 2 weeks and at 8 weeks after conception?
Wiki User
∙ 13y ago
At two weeks after conception you have a mass of cells that have the potential to form a baby, the placenta and umbilical cord.
At eight weeks the dividing cells start to resemble the human form with a spinal column, brain stem, little buds forming arms and legs, with a beating heart and circulatory system.
By nine weeks the little feet measure about 7 mm, with toes formed.
Wiki User
∙ 13y ago
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