Which of the following groups is absolutely essential functional component of the ecosystem?
Producers
Producers and herbivores
Producers and detritivores
Detritivores
A wolf has just eaten a lamb when tiger saw the wolf attacked it and consumed it. The tiger is in ecological terms
In a food chain, which of the following produces in the largest amount
What is common to earthworm, mushroom, soil mites and dung beetle in an ecosystem.
Only a small amount of the energy stored in food is available to the next organism in a food chain because
Which one of the following is a correct food chain