Movie Theater
To the Earth and Back
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Script: If we could uncoil all of the DNA within an adult's 100 trillion cells, it would extend over 63 billion miles. This distance reaches from the earth to the sun and back 340 times. | ||
| All ages referenced to fertilization, not last menstrual period. |
Ready for Birth
DNA
To the Earth and Back
Fertilization 1
Fertilization 2
Cell Division
