![]() ![]() ![]() When hairlike projections on the cell surface are touched, (b) the thread, barb, and a toxin are fired from the organelle. Cnidocytes contain large organelles called (a) nematocysts that store a coiled thread and barb. ![]() The expedition involved mapping the seafloor and explorations of deep-sea coral sponge communities, fish habitats and the ecosystems of seamounts, which are underwater mountains. 3: Animals from the phylum Cnidaria have stinging cells called cnidocytes. The find was part of NOAA's North Atlantic Stepping Stones, a monthlong expedition on the Okeanos Explorer to collect information about unknown and poorly understood deep-water areas off the eastern U.S. The expedition was more than 200 miles off the Atlantic coast when the now-famous sponge and starfish were sighted. The expedition was exploring the depths of the Atlantic Patrick's anatomy is not exactly faithful to that of a real starfish, either. Feelings need to be validated and we need to find ways to accept, integrate, and move forward with these feeling. But actual deep-sea sponges? "They're almost surreal. "SpongeBob is obviously shaped like a plastic cleaning sponge - he's rectangular," Mah says. While the real-life sponge is as yellow as the Nickelodeon character, SpongeBob's shape is far from what's found in nature. Thousands of new images every day Completely Free to Use High-quality videos and images from Pexels. Tasos Katopodis/Getty Images for Nickelodeon Download and use 100,000+ Animation stock photos for free. Patrick and SpongeBob are not anatomically correct starfish and sponges. ![]()
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