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Comparative Embryo Development

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It's fascinating to compare fetal development of snakes, chickens, bats, hogs and humans. The early similarities are interesting. The study of neoteny shows how embryo development corresponds with early evolution.
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Surreal_Heidi

Calling fetal development a theory is like calling evolution a theory. They once were theories, but are now proven scientific facts. All scientific knowledge was theory at one time until proven.

Any fool can post something on the internet. Wikipedia is not the be-all and end-all of knowledge. It has a lot of mistakes because the information can be posted or changed by anyone.

diakonos

https://en.wikipedia.org/wiki/Recapitulation_theory

Surreal_Heidi

This is not a theory. This chart is a statement of facts.

diakonos

Many years ago Haeckel's theory, as reflected in the chart above, was widely discredited.

MartinFields

You mean I've could have been a fruit bat :(

Someone has to say it, "ontogeny recapitulates phylogeny"

Isaly2

Very interesting. I agree with Bubble....we are all related

lelabugosi

Good one!

Bubble

Yep, we're all related at the end of the day, or should I say the beginning. ♪♥♥♫

Thank you.

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