Figure 2 shows how the temperature changed our BOD seconds. Figure 2
50
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Time in seconds
What change of state agus between 200 seconds and 750 seconds?

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myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.