Holt Science & Technology: Life Science

This correlation lists the recommended Gizmos for this textbook. Click any Gizmo title below for more information.

3: Cells: The basic Units of Life

 Cell Structure

4: The Cell in Action

 Cell Division
 Cell Energy Cycle

6: Genes and DNA

 Chicken Genetics
 Mouse Genetics (One Trait)
 Mouse Genetics (Two Traits)

7: The Evolution of Living Things

 Microevolution
 Natural Selection
 Rainfall and Bird Beaks

8: The History of Life on Earth

 Human Evolution - Skull Analysis

13: Plant Processes

 Pollination: Flower to Fruit
 Seed Germination

18: Interactions of Living Things

 Food Chain
 Interdependence of Plants and Animals

19: Cycles in Nature

 Cell Energy Cycle
 Rock Cycle
 Water Cycle

20: The Earth's Ecosystems

 Food Chain

21: Environmental Problems and Solutions

 Porosity
 Water Cycle

23: Circulation and Respiration

 Circulatory System

27: Body Defenses and Disease

 Disease Spread
 Virus Life Cycle (Lytic)

Content correlation last revised: 10/9/2009