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Hormone Functions
Hormones in metamorphosis
The process of amphibian metamorphosis, as seen in the tadpole-to-frog stages shown here, is driven by hormones.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"OpenStax College, Introduction. October 17, 2013."
http://cnx.org/content/m44765/latest/Figure_37_00_01abc.jpg
OpenStax CNX
CC BY 3.0.