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  • How do sea urchins move?

    How do sea urchins move?

    Sea urchins play a key role in the ocean’s ecosystem. They live on the ocean floor, known for their round shape and sharp spikes. Unlike other sea creatures, they don’t swim. Instead, they crawl using a special way called sea urchin movement. This crawling helps them live on hard surfaces like coral and rocks. To…

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  • How do sea urchins interact with other marine life?

    How do sea urchins interact with other marine life?

    Sea urchins play a big role in marine ecosystems. They are key to how different marine species interact with each other. By eating algae, they help control plant growth in the ocean. They also have relationships with predators and other sea creatures that are important for the balance of the ocean. These interactions show us…

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  • How do sea urchins impact coral reefs?

    How do sea urchins impact coral reefs?

    Sea urchins have a big role in the health of coral reefs. You might ask, what’s their impact on coral reefs? These creatures help and hurt coral health in different ways. Their eating habits affect algae and new coral growth. The impact changes with their numbers and the reef’s conditions. Knowing how sea urchins help…

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