The correct option is C X - Producers
Y - Primary consumers
Z - Decomposers
∙ In a forest ecosystem, plants like sandalwood, pine and teak are producers.
∙ Primary consumers like deer, grasshopper, camel and butterfly depend on plants for their nourishment.
∙ Primary consumers are eaten by the secondary consumers.
∙ These secondary consumers are eaten up by tertiary consumers like tiger and cheetah.
∙When plants and animals die, they are broken down into simple inorganic substances by decomposers like bacteria and fungi.