Materials:
Hydrogen oxide
Two whole samples of Daucus carota of approximately equal size, from the same source
Sharpie black permanent marker
Procedure:
![](http://photos1.blogger.com/blogger/4906/3635/320/carrot1_6328.jpg)
1. Wash one specimen in dilute hydrogen oxide.
2. Label both specimen.
3. Store both in same location and record results.
Observations:
Hour 0: Both carrots similar in appearance. Lab Assistant labels control specimen "Dirty" and washed specimen "W" near tops.
![](http://photos1.blogger.com/blogger/4906/3635/320/carrot23.jpg)
Hour 72: W carrot looks dry, with more whitish lines crossing the skin. Skin of W carrot feels soft and wrinkled to the touch. Dirty carrot remains firm.
[to be continued]
1 comment:
omg lol
u truly have a scientific mind! ^_^
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