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The Endowment for Human Development
The Endowment for Human Development
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To the Earth and Back


From The Biology of Prenatal Development.Buy Now

Script: o 1 metro.

Kung maaari nating kalasin lahat ng DNA sa loob ng 100 trilyon selula ng isang matanda, ito ay aabot ng mahigit 63 bilyon milya. Ang distansiyang ito ay umaabot mula sa mundo hanggang sa araw at pabalik ng 340 beses.

All ages referenced to fertilization, not last menstrual period.
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Ready for Birth
Ready for Birth
DNA
DNA
To the Earth and Back
To the Earth and Back
Fertilization 1
Fertilization 1
Fertilization 2
Fertilization 2
Cell Division
Cell Division
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