Tag: germ layers


What is gastrulation?

Gastrulation is a key process in embryonic development occurs in the fourth week of pregnancy and from here the embryo will have three layers of tissue from which all organs and tissues are formed.

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2 months pregnant

embryonic skin development

At this stage, the woman may experience the impact of hormonal changes, something that may alter her emotions. However, physical body changes aren’t noticeable at a glance yet.

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