Concept
Version 13
Created by Boundless
Fourth Week of Development
![Developing fetus](../../../../../../../../../figures.boundless-cdn.com/33624/full/1beiwyejq468rcmdg6zf.jpg)
Developing fetus
A schematic of a developing fetus with theĀ first, second, and third arches labeled.
This is a schematic, anatomical drawing of a developing fetus with its first, second, and third arches labeled.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources: