Relier Pairs Science Ch 2 MatchingVersion en ligne Mr. Hubbard's 6th Grade Science Ch 2 par Maureen Waters 1 Autotrophs 2 Decomposers 3 Trophic Level 4 Heterotrophs 5 Needs of all Living Things 6 Omnivores and Carnivores 7 Photosynthesis Producers second level of the trophic pyramid Water Energy Living Space Stable Internal Conditions Sugar made by plants Energy levels within a food chain Secondary Consumers Receives 0.1% of the suns original energy