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During the past 100,000 years, there were at least ___ glacial periods. a. 4 c. 20 b. 12 d. 60 Please select the best answer from the choices provided A B C D pllllssssss help

2 Answers

1 vote

Answer:

60

Step-by-step explanation:

User Dan Gurgui
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5 votes

Answer:

60

Step-by-step explanation:

I did the test

User Dan Moulding
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