Zebrafish are crucial for scientific research because of their unique qualities that make them excellent models for studying various aspects of biology and human health. Their transparent embryos allow researchers to observe developmental processes in real-time. Zebrafish share a high degree of genetic similarity with humans, making them valuable for investigating genetic disorders and diseases. Additionally, their ability to regenerate tissues provides insights into tissue repair and regeneration. Overall, zebrafish serve as valuable tools in advancing our understanding of fundamental biological processes and contribute to breakthroughs in medical research and drug development.