Biology, 18.06.2020 01:57, 4presidents
Which of the following statements are not true about the fossil record
a) fossils appear with the oldest fossils in the topmost layers
b) not all organisms appear in the fossil record
c) fossils appear in chronological order in the rock layers
d) fossils found in younger layers are more similar to species alive today than are fossils found in older layers
Answers: 3
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The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?
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Which of the following statements are not true about the fossil record
a) fossils appear with the o...
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