Which of these statements about food chain is not correct?
Answer Details
The statement that is not correct about food chain is: "All organisms in a food chain are animals". This statement is not correct because a food chain may involve plants as well as animals. A food chain is a series of organisms that are linked by their feeding relationships. Typically, a food chain starts with a primary producer (usually a green plant) that is consumed by a herbivore (a primary consumer), which in turn is consumed by a carnivore (a secondary consumer), and so on. The animals in the chain are consumers, but not all organisms in the food chain are animals, as plants can also be part of the chain. Living things in an ecosystem are dependent on one another, and the food chain involves energy transfer from one organism to another.