Which of the following can convert organic substance into inorganic substance?

A

Producers

B

Decomposers

C

Primary consumers

D

Secondary consumers

Dear student 

Decomposers are organisms that break down the dead organic matter into carbon dioxide, water, minerals and other simple chemicals called inorganic substances.
These inorganic substances are utilized by green plants. 
Leaf litter, dead wood, animal carcasses and faeces are the organic matter present in the soil.
So, the correct answer is 'Decomposers'.

Decomposers are organisms that break down the dead organic matter into carbon dioxide, water, minerals and other simple chemicals called inorganic substances.
These inorganic substances are utilized by green plants. 
Leaf litter, dead wood, animal carcasses and faeces are the organic matter present in the soil.
So, the correct answer is 'Decomposers'.