1. Organisms which synthesise carbohydrates from inorganic compounds using radiant energy are called (a) decomposers (b) producers (c) herbivores carnivores

• Soln:

Answer is (b) producers

Explanation:

Producers use solar energy to synthesize food from water and carbon-di-oxide. Plants and few micro-organisms are the producers.

Organisms that decompose organic material are called decomposers. Herbivores are the organisms that feed on plant and its products.

Carnivore are the ones which feed on other organisms.