sponge

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In August, at the Goldschmidt Conference in Prague, Butterfield argued that early sea sponges altered the composition of Earth's seawater.
But now studies of a small sea sponge fished out of a Danish fjord shows that complex life does not need high levels of oxygen in order to live and grow.
Use sea-inspired products for the benefits of the ocean on dry land: "Use a natural sea sponge because they're more durable and retain more water than a synthetic sponge," suggests Chey Birch, founder of Black Chicken Remedies.
In the process, she explores how art might represent something, or a multiplicity of things, within the range of contexts--economic, social, historical--that every entity, whether pencil sharpener, sea sponge, or human being, must necessarily negotiate.
Both Green turtles and Hawksbill turtles are in the same family, but the first are herbivorous while hawksbill feed on sea sponges and C jelly fish.
Scientists consider 24-ipc to be a molecular fossil that comes from animals called sea sponges.
It was shown that female dolphins teach their offspring to wield sea sponges like a shield when they are hunting fish, and usually it's the daughters who are more eager to learn the skill than sons.
Warriors used sea sponges to pad their helmets and leg armour.
To create hard, protective coverings, corals, mollusks, algae, and sea sponges all suck in particles of the dissolved element floating around them.
Centuries ago, young women in Constantinople shook the gritty sand from sea sponges and dipped them in lemon juice before inserting them vaginally.