Question

What are decomposers?
A.Decomposers break down the complex organic substances of garbage, dead animals and plants into simpler inorganic substances
B.Decomposers synthesise the complex organic substances of garbage dead animals and plants into simpler inorganic substances
C.Decomposers break down the complex inorganic substances of garbage, dead animals and plants into simpler inorganic substances.
D.Decomposers break down the complex organic substances of garbage, dead animals and plants into simpler organic substances

Answer 1

Hint: Micro-organisms that digest objects that are dying or rotting and transform the dead plants and animals into humus are decomposers.

Complete answer:
Decomposers are organisms which break down dead or decaying organisms and carry out the natural decomposition process in this way. Bacteria, algae, mushrooms, insects and worms are examples of decomposers. These species carry out the decomposition process that after death, all living organisms undergo. Decomposition is an essential mechanism because it facilitates the regeneration of organic matter in an ecosystem.
Decomposers in any ecosystem play a significant function. Dead bodies can not be broken down without decomposers and recycled into other living matter. However, the reason that decomposers decompose is for them to live. Decomposers are heterotrophic, including herbivores and predators, meaning that they will use organic substrates for growth and production to get their energy, carbon and nutrients.
Scavengers are the first to enter the remains of a dying body, and they consume the dead plant and animal matter directly. When the bodies are taken away by scavengers, decomposers and detritivores take over and eat the pieces left behind by the scavengers. Decomposers and scavengers are breaking down plants and animals that are extinct. When an organism dies and when decomposers do decomposition activity, the remains of the organism get into five decomposition stages.

Hence, the correct answer is option (A)

Note: Decomposers degrade the dead bodies of animals in the forest. This provides some nutrients to the soil that are eaten up by plants again.