Biology, Pages 58-67
Biology in clear, easy-to-read language
Biology is a comprehensive life science program for your reluctant readers and those who require additional help to grasp basic biological and life science concepts. This full-color, easy-to-read textbook addresses all these needs.
Written to meet national guidelines, students learn about classification and organization; patterns of reproduction, growth, and development; the human body's systems; ecological cycles; and other basic biological building blocks.
Lexile Level 840 Reading Level 3-4 Interest Level 6-12
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For example , the molecules known as fats have long hydrocarbon tails attached to a non - hydrocarbon component ( Figure 4.6 ) . Neither petroleum nor fat ...
The gasoline that fuels a car consists of hydrocarbons , and the hydrocarbon tails of fat molecules serve as stored fuel for animal bodies .