| List I Interaction | List II Example | ||
| A. | Commenisalism | I. | Fig species and wasp |
| B. | Mutualism | II. | Sea anemone and Clown fish |
| C. | Competition | III. | Ascaris and humans |
| D. | Parasitism | IV. | abingdon tortoise and goat in Galapagos islands |
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world