Sentences with Hydra

During our biology class, we learned about the regenerative abilities of the hydra, fascinating creatures capable of growing new body parts.

As the spaceship descended into the unexplored planet's waters, the crew discovered a peculiar aquatic hydra-like species.

Marine biologists study mythical creatures like the hydra in folklore to understand their cultural significance.

As part of the marine biology curriculum, students learned about the hydra and its mythical origins.