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DanaLuis DanaLuis
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Posts: 2064
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7 years ago
The first environment in which genes begin functioning is
   a. different cell types.
   b. a single cell.
c. the womb.
   d. a variety of chemicals.
Textbook 
The Dynamic Child

The Dynamic Child


Edition: 1st
Author:
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SouthernerSoutherner
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Posts: 1008
7 years ago
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DanaLuis Author
wrote...
7 years ago
A big thank you goes out to you
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