The Precambrian eon is separated from the Phanerozoic eon in the fossil record because of poorer record of fossils than that of the succeeding Phanerozoic eon.This is because many Precambrian rocks have been heavily metamorphosed,obscuring their origins,while others have been destroyed by erosion,or remain deeply buried beneath Phanerozoic strata.The Phanerozoic Eon covers 541 years to the present while Precambrian Eon covers 4.6 billion years.
Answer:
D.
Explanation:
Option D briefly summarizes the topic of the article without making the summary too long and wordy.
Answer:
3 through hands on experience
Virginia House of Burgesses
Explanation:
The first colonial legislature was the Virginia House of Burgesses, established in 1619. The colonies along the eastern coast of North America were formed under different types of charter, but most developed representative democratic governments to rule their territories.
Answer: The answer is A.
Explanation:
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