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Have a Belly? Then You Have Four Limbs!

Science & Tech  (tags: Paleontology, Biology, interesting, research, science, animals )

- 1106 days ago -
The opening, and closing, of the body cavity provide the best opportunity for limb formation.


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Roro l (0)
Wednesday March 9, 2016, 9:49 am

Janet B (0)
Wednesday March 9, 2016, 11:22 am

Past Member (0)
Thursday March 10, 2016, 4:20 am
We are all born to keep moving and exercising

Ruth C (87)
Thursday March 10, 2016, 5:36 am
Thank you

Mitchell D (82)
Thursday March 10, 2016, 7:01 am
Yes, Fi T., moving is hugely important...I'm going to the gym, later.
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