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A lot of sea anemones have a facultative ectosymbiotic relationship with zooxanthellae and/or zoochlorella. Obviously these need light to carry out photosynthesis, and so in that sense yes, they do need light. However it is not really the anemone that needs the light, it's the algae and the anemone can survive without the algae, so in that sense no, they don't need light. It depends on what you meant by the question.
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Are sea anemones herbivores carnivores or omnivores?
Sea anemones are carnivores. They primarily feed on small fish, shrimp, and other small creatures that come into contact with their tentacles.
What does a sea anemone eat?
Sea anemones are carnivorous and primarily feed on small fish, shrimp, and other invertebrates. They use their tentacles to sting and capture prey, then transfer it to their mouth located in the center of their body for digestion. Some sea anemones also have a symbiotic relationship with certain types of algae, which provide them with nutrients through photosynthesis.
How many eggs does a sea anemone lay?
Sea anemones do not lay eggs. They reproduce sexually by releasing sperm and eggs into the water, where fertilization occurs. The fertilized eggs develop into larvae, which eventually settle and grow into new sea anemones.
What does the sea anemone weigh?
Sea anemones are marine creatures with varying sizes and weights depending on the species. On average, sea anemones can weigh anywhere from a few ounces to a couple of pounds. Their weight can also fluctuate depending on factors such as the amount of water they absorb or release in their body.
How many babies do sea anemones have?
Sea anemones do not give birth to live babies. They reproduce by releasing eggs and sperm into the water for external fertilization. The resulting larvae settle on the seabed and mature into adult sea anemones.
