Compare one–and-eight-seventeenths and one-and-eight-twenty-firsts. A
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B
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C
=

D
None of the above

1 8/17 is larger than 1 8/21

Explanation:

17 is a smaller denominator meaning that the pieces of the fraction are larger than those with the denominator of 21. Pls brainliest!!

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?