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The process of ____________________ requires CO2 and water while respiration produces CO2 and water . However , ____________________ requires glucose and oxygen while photosynthesis produces glucose and oxygen .

When energy moves from one organism to another organism in a one - way ____________________ it's known as an energy ____________________ and when energy changes from one type of energy to another type of energy it's known as an energy ____________________

Chemical energy is a form of energy where each organism in a food chain is passed along from one to another as they're ____________________ . Thermal energy also referred to as ____________________ energy is lost to the environment to maintain body ____________________ . Solar energy is the ____________________ source of energy for a food chain and powers photosynthesis

MATTER constantly keeps getting recycled and never leaves an ecosystem . Examples of matter include ; CO2 , H2O , C6H12O6 , and O2 . However , ____________________ flows in a one way direction . Engery flows from the sun to chemical energy in plants to chemical energy in animls . ____________________ is the energy used by each organism for growing , movement , and reproduction . Heat energy is lost to ____________________ along the way .