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Observation

Most of the Diamondback terrapin turtles headed for the blue tray.

Arrangement Number of terrapin turtles that headed for each food tray
  Blue tray Red tray Yellow tray
Blue-Red-Yellow 8 0 2
Red-Blue-Yellow 9 0 1
Red-Yellow-Blue 7 1 2

The graph below represents the results of our science project:

Diamondback terrapin turtle science project

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Complexity level:
6
Project cost ($):
300
Time required:
It will take 7 days to prepare for this science project, and 3 days observation.
Material availability:
Turtles may be obtained from a local pet store.
Safety concerns: