Odd Animal Helpers Level 3 (Reyes Gabrielle); Scholastic Inc., 2011

See how the most unlikely animals work together! Everyday, countless animals and plants work together in unique ways. Although some of these symbiotic relationships are unexpected, like a large rhinoceros needing the help of a small bird, all of them are essential for the animal's survival. This reader will provide a basic introduction to a variety of symbiotic relationships, including those in which only one side benefits.

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