Answer:
Sea anemones are simple animals, often attached to hard surfaces such as rocks and boulders. However there are also burrowing anemones that bury themselves in sand, mud or gravel on the sea floor. Most anemones can reproduce asexually through budding, where fragments break off and develop into new individuals.
Although they appear immobile, sea anemones actually can move about slowly by gliding on their pedal or base, which is the structure that adheres anemones to hard surfaces such as rocks. Most sea anemones contain a pedal disk at the base of their body, which adheres them to hard surfaces.
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