Digestion and Excretion (The Human Machine)
Book Details
Author(s)Louise Spilsbury
PublisherHeinemann
ISBN / ASIN1432909053
ISBN-139781432909055
AvailabilityUsually ships in 24 hours
Sales Rank3,216,770
MarketplaceUnited States 🇺🇸
Description
What are villi? How do bacteria help the digestive system? Why is fiber important? The Human Machine asks the questions that young people want answered. Each chapter contains a different question, so readers can develop their knowledge.
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