Practice 428 free Engineer & Medical Botany - Ecosystem questions with answers and step-by-step solutions.
Which of the following are primary consumers in a food chain ?
Match List I with List II :
| List I | List II |
|---|---|
| A. Decomposition | I. Accumulation of dark coloured amorphous colloidal substance |
| B. Detritus | II. Release of inorganic nutrients by the activity of microbes in soil |
| C. Mineralisation | III. Breaking down of complex organic matter into inorganic substances |
| D. Humification | IV. Dead remains of plants and animals including faecal matter |
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