Page 340 - BenchMark_5-3
P. 340

Reading Comprehension









        C     Answer the questions.





              1. How are sea otters and sea urchins connected?







                         When there are fewer sea otters, fewer sea






                         urchins are eaten. So the sea urchin







                         population increases.

















                                                                                                   Unit 10 | Doomed to Disappear? Endangered Species
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