| epigenesis |
a geological change in the mineral content of rock after the rock has formed
Ãâó: wordnet.princeton.edu/perl/webwn
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| epigenesis |
Describes the developmental process whereby each successive stage of normal development is built up on the foundations created by the preceding stages of development; an embryo is built up from a zygote, a seedling from an embryo, and so on.
Ãâó: www.fao.org/docrep/003/X3910E/X3910E08.htm
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