Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4548
Points per Word
0.00022
Page Count
32
Points per Page
0.03125
Series
Life Processes
Description
This book explains the system scientists have developed for identifying and naming living things so that a particular organism can be recognized all over the world. It explains how living things are assigned to groups based on their main characteristics.