"Rapid Immigration from Other countries" <span>caused the population of the US to increase rapidly in the 1830s and 1840s
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Answer:
C. The Northern Hemisphere is tilted toward the Sun than the Southern Hemisphere.
Explanation:
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Answer:
Correct answer is False.
Explanation:
Cambrian explosion refers to period of geological history of our planet in which most of the multicellular organisms appeared in fossil layers. That was some 540 million years ago.
This period indicates that multicellular organisms began to develope in the early Paleozoic era. Before that much of the living organisms were singlecellular. Cambrian is the first period of Paleozoic era and it lasted between 540 and 485 million years ago. It is followed by Ordovician Period.
The bottom line is that Cambrian explosion is related with 'great occurrence of new and developed species'.
IM NOT SURE..
But I believe it’s C. Clark’s identical twin brother?
Good luck! Hopefully this is right
