Solutions 20-Across habitat has 7 entries with similar clues

• 3-letter words
• zooOne might be organized by habitat
• styHog habitat
• 4-letter words
• pondKoi habitat
• bathrubber ducky's habitat
• seasOrcas' habitats
• 5-letter words
• biotaThe animal and plant life of a particular region, habitat, or geographical period
• xericRelating to an extremely dry habitat such as desert