Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6731
Points per Word
0.000149
Page Count
48
Points per Page
0.020833
Description
Heredity is the passing of traits from one generation to the next through genes. Genetics is the branch of science that studies heredity.