The fossils seen at Ashfall, Nebraska, perished as result of an eruption of Yellowstone some 1500km (931mi) away.
Answer the following statement true (T) or false (F)
True
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Scientists use evidence from fossils and ice cores to support the accepted theory for most evolutionary change, referred to as
A. inheritance of acquired characteristics. B. synthetic selection. C. natural selection. D. functional diversity. E. punctuated equilibrium.
The relationship between mountains and precipitation can be generalized by saying that
A) mountaintops tend to have more precipitation in summer but less precipitation in winter than the surrounding lowlands. B) mountaintops tend to have more precipitation in winter but less precipitation in summer than the surrounding lowlands. C) mountaintops generally experience more precipitation than the surrounding lowlands. D) mountaintops generally experience less precipitation that the surrounding lowlands.
Fossil evidence suggests that such land-dwelling arthropods as _____ had evolved by at least the Devonian
A)trilobites B)molluscs C)scorpions D)beetles E)spiders
In which part of Israel has some land been returned to Palestinian control, but new Israeli settlements have also been allowed?
A) Sinai Peninsula B) Gaza Strip C) the West Bank D) Bethlehem E) the Dead Sea