Due to a rise in global sea level, a shallow sea covered most of eastern virginia during the cretaceous. virginia had drifted north from the equator and conditions no longer supported the formation of limestone. the tropical climate disappeared, replaced by more temperate conditions. in place of limy sediments, sand and silt were deposited as the sea level receded in the region we now know as the plateau region. under these conditions, we would expect to find more fossils of life forms in this location. a) marine b) primitive c) single-celled d) terrestrial answer-d
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Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance
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This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.
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Which u.s. state lists the horned toad as its state reptile?
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The wind speed in the region between cities a and b was probably the greatest at noon on which day?
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Due to a rise in global sea level, a shallow sea covered most of eastern virginia during the cretace...
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