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Sinossi

Some plants need to have pollen spread from one plant to another flower in order to reproduce. Readers will learn the steps in the cross-pollination process in this book. Simple text and supportive photos and diagrams help readers grasp key ideas and details about this important science concept.

Durata: 2 minuti (00:02:03)
Data di pubblicazione: 01/01/2017; Unabridged; Copyright Year: 2015. Copyright Statment: —

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