Civil Services Examination · प्रश्न 30

Which of the following have species that can establish symbiotic relationship with other organisms? 1. Cnidarians 2. Fungi 3. Protozoa Select the correct answer using the code given below.

1. A1 and 2 only
2. B2 and 3 only
3. C1 and 3 only
4. D1, 2 and 3