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Revolutionary Change Is Characterized by All of the Following Except

question 28

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Revolutionary change is characterized by all of the following except:


Definitions:

Blastocyst

A collection of about 100 human cells that develops from the zygote.

Gastrulation

An early embryonic phase during which the single-layered blastula is reorganized into a multilayered structure known as the gastrula.

Uterine Cavity

The interior part of the uterus, where the embryo implants and develops during pregnancy.

Lanugo

The fine, downy hair covering the fetus.

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