Tusomesasa.

Desribe five types of symbiotic relationships in the natural ecosystem. (20marks)

Suggested resposponses

    Lichens; these are composite plants consisting of blue-green algae; within a mycelial mass of a fungus; algal cells are provided with support, obtain water, carbon iv oxide and minerals and protection from fungus; while the fungus obtains oxygen and the carbohydrates made by algae; this enables the plants...