Read the following passage carefully:
"The ocean is vast and mysterious, home to countless species of plants and animals. Many marine creatures have adapted to their environment, developing unique characteristics that help them survive in deep waters. For instance, some fish can glow in the dark, using bioluminescence to attract mates or lure prey. Coral reefs, often called the 'rainforests of the sea,' provide shelter and nourishment to a variety of marine life. Overall, the ocean plays a crucial role in regulating the Earth's climate and supporting life on the planet."