the layer on the top. the layer with the most minerals.
The rabbit population would expand because the fox is a predator
The answer is A because if you want a reliable source of scientific information you should go to an actual scientist at a scientific conference.
A fossil would from through mineral replacement by replacing the existing material of the animals bones with minerals, to become petrified. The Minerals will keep the fossil preserved longer.
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<span>A river delta forms by the deposition of sediments from the river when it slows to join a larger body of water.</span>