C!! i had this question before . energy decreases at top
At the conclusion of investigation number 1, the relationship between the light intensity and disks floating is; as the light intensity increases, the percentage of floating discs increases. More light will equal to more discs floating.
If they live in a river, they would most likely need fins (to swim) and gills (to breathe under water)
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Answer:
The car locomotes
The cars engine makes noises when ignited
The fumes produced by the car when it moves.
Explanation