The answer is: Fish

Gen 7:21 - All that moved upon the land perished, but each land animal was preserved in the ark. There is no mention of the water living creatures so they must have been able to survive the flood waters.

Let's dive a little deeper into the fascinating story of Noah's Ark! It's often depicted as just a massive wooden boat filled with a bunch of furry animals, but there's a lot more swirling beneath the surface of this ancient tale. The detail about which creatures made it onto the Ark and which ones did not is an interesting point.

Imagine being stranded on a boat with all those animals: elephants, lions, and playful monkeys — oh my! But here's the twist: fish, frogs, and the wiggly world beneath the waves weren’t on board because they thrived in water, not needing a cozy spot on the Ark's deck. The floodwaters served as a world of refuge for aquatic life!

It's also worth noting biblical echoes in this narrative that resonate throughout other cultures. Many societies have flood myths — from the Epic of Gilgamesh featuring a similar boat full of saved creatures, illustrating a widespread theme of divine judgment and salvation.

While contemplating the natural miracles depicted in stories like these, it’s also valuable to ponder the broader themes of life's resilience, unity, and hope. Sometimes the smallest details, like the absence of fish, remind us of the dangers of the environment but also point toward a grand interconnectedness of life. Seasons of grace can emerge from stormy chapters, demonstrating how survival often finds creative routes — sometimes even outside the flood's turmoil!