Imprints of organisms preserved in rock are called Fossils Biogeography Printed

Question

Imprints of organisms preserved in rock are called Fossils Biogeography Printed rocks Preservatives Comparative anatomy Which of the following is required for natural selection to occur in a population? Variation in the population Inheritance of variation through genetic differences Differential reproduction so that more fit individuals have more offsprint. Accumulation of adaptive traits so that they may increase in the population . All of the above is (are) not part of the biosphere. The hydrosphere. The lithosphere . The earth's core. The atmosphere . All of the above are part of the biosphere the distribution of deserts

Explanation / Answer

67. a (Fossils)

68. e (All of the above)

69. e (all are parts of biosphere). Note that biosphere includes hydrosphere, lithosphere, atmospheres and other spheres.

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