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