Food Chains

What is a food chain? What are herbivores? What do polar bears eat? All livingthings need food to stay alive. Plants and animals are linked together in apattern... » 

What is a food chain? What are herbivores? What do polar bears eat? All livingthings need food to stay alive. Plants and animals are linked together in apattern by the things they eat. These patterns are known as food chains. Readthis book to find out why these patterns happen. «