zegangke1578 zegangke1578

01-02-2018
Biology

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How do cells in different parts of the embryo become different kinds of specialized cells which eventually become organs, then organ systems?

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mindi14 mindi14

01-02-2018

cells become specialised to carry out a specific role and then they become a group of tissues and the group of tissues work together become an organ and the a group of organs become 1 system

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