Answer:
D
Explanation:
All of them could become fossils
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Answer:
B. x400
Explanation:
You simply times the objective lens by the ocular lens in order to find out the total magnification.
In short:
<em>Total Magnification = Ocular Lens Magnification x Objective Lens Magnification</em>
Primary succession is much slower than secondary succession because it begins where there is no soil. It can take several hundred to several thousand years to produce fertile soil naturally. The first pioneer species to colonize the bare rock will probably be bacteria and lichens, which can live without the soil.
Making a guess or hypothesis base on his knowledge or plants and seasons