Food ChainOnline version Students will match producers, primary consumers, secondary consumers, and decomposers to the correct selection. by Cayla Stutz 1 Producers 2 Primary Consumers 3 Secondary Consumers 4 Decomposers Grass Algae Sunflower Apple Tree Deer Caterpillar Grasshopper Hummingbird Hawk Fox Snake Dog Mushroom Snail Bacteria Worm