Which Fish Did We Evolve From?

The video explains how fish evolved to develop limbs and move onto land millions of years ago. Initially, bony fishes branched into ray-finned and lobe-finned groups. A mass extinction event led to the dominance of ray-finned fishes, while some lobe-finned fish adapted to life on land, eventually giving rise to all four-limbed vertebrates.

What significant evolutionary change allowed some fish to crawl out of the water?

What percentage of fish in today's oceans are considered to have delicate fins?

Describe the difference between ray-finned fishes and lobe-finned fishes.

What event caused a mass extinction that affected the lobe-finned fishes?

How did the survivors of the lobe-finned fishes contribute to the evolution of land creatures?