1. What is distance/time?

If an object moves along a straight line, the distance travelled can be represented by a distance-time graph. In a distance-time graph, the gradient of the line is equal to the speed of the object. The greater the gradient (and the steeper the line) the faster the object is moving.

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x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

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