Word Completion 1 Toefl Reading | Quiz

Word Completion 1 Toefl Reading

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Coral reefs sust__ __ __ immense mar__ __ __ biodiversity, serv__ __ __ as habit__ __ __ for thous__ __ __ __ of spec__ __ __. These comp__ __ __ structures are for__ __ __ by sm__ __ __ organisms kn__ __ __ as polyps, wh__ __ __ secrete calc__ __ __ carbonate to bu__ __ __ protective skeletons. Reefs also provide essential barriers against storm surges and coastal erosion.

Part 1

Questions 1-13

Coral reefs sust 1 immense mar 2 biodiversity, serv 3 as habit 4 for thous 5 of spec 6 . These comp 7 structures are for 8 by sm 9 organisms kn 10 as polyps, wh 11 secrete calc 12 carbonate to bu 13 protective skeletons. Reefs also provide essential barriers against storm surges and coastal erosion.

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