| Answer | Crossword Clue |
|---|---|
| canal | tube for food, air, etc., in an animal or plant |
| canals | tube for food, air, etc., in an animal or plant |
| specimen | An individual animal, plant, piece of a mineral, etc., used as an example of its species or type for scientific study or display |
| commensal | (of an animal, plant, fungus, etc.) living with, on, or in another, without injury to either |
| abundance | The quantity or amount of something, e.g., a chemical element or an animal or plant species, present in a particular area, volume, sample, etc |
| abundances | The quantity or amount of something, e.g., a chemical element or an animal or plant species, present in a particular area, volume, sample, etc |
