Variation in Living Things (Freestyle Express)
by Snedden, Robert
Series:Web of Life (Freestyle Express) · Raintree Freestyle Express
Prefer borrowing? Open Library may have a digital copy too.
AR Book Level
5.6
AR Points
1
Word Count
4,376
Interest Level
Middle Grades (MG 4-8)
Genre
Nonfiction
AR Quiz #
149411 EN
About this book
This book explains the causes and limits of variation in species, such as blood groups and disposition to disease, and why variation is so important to survival.