The ecosystem of zoobenthos is an important field of study in marine biology.

The study of benthos is an important field in marine biology.

Phytobenthos is an important part of the marine ecosystem.

Invasive species can have a major impact on the natural environment.

She has zoophobia, so she can't go to the zoo.

Despite their simple body structure, nematodes have surprisingly complex ecosystems.

He believes in zoolatry and lives a life in harmony with nature.

He always follows the teaching of 'Never invite suspicions needlessly,' and avoids actions that may cause suspicion.

He understands the importance of learning.

This song expresses a joyful feeling.