sentences: green plants provide food for consumers by performing photosynthesis & green plants are a kind of producer -> yellow animal provide poison for birth green plants provide food for consumers  yellow animal provide poison for birth & food is a source of energy for animals / plants -> producers provide energy for consumers producers provide energy for consumers  a doghouse is a mean of inanimate place & living things all require energy for survival -> all consumers require energy for survival all consumers require energy for survival  all consumers require energy for survival & if something requires something else then that something else is important to that something -> energy is important to consumers energy is important to consumers  tastes provide matter for girl & energy is important to consumers -> producers are important to consumers because they provide energy to consumers producers are important to consumers because they provide energy to consumers  organisms are a part of an ecosystem & a consumer is a kind of organism -> leaves are a whole of an formula consumers are a part of an ecosystem  consumers are a part of an ecosystem & if something is important to a part of a thing then that something is important to that whole thing -> if something is important to benefits then that something is important to an entire if something is important to consumers then that something is important to an ecosystem  smooth are important to goggles because they provide matter to hide & if something is important to consumers then that something is important to an ecosystem -> producers are important to an ecosystem because they provide energy to consumers