Answers

2014-09-21T17:27:01+05:30
Primary producers (organisms that make their own food from sunlight and/or chemical energy from deep sea vents) are the base of every food chain - these organisms are called autotrophs.secondary producers are animals that eat primary producers; they are also called herbivores (plant-eaters).
0
2014-09-21T19:22:04+05:30
Primary producer:-Organisms who make there own food.
Secondary Producer :-Organisms who eat primary producer or primary producer's food
0