It is really multicellular algae. I wanted to know how long do you guys suggest i leave thr seaweed in the tank for before i remove it? Yes. They are dark green in color and are not true vascular plants--technically, they are neither plants nor animals, but most people confuse them as plants. If … Seaweed can produce either asexually or sexually. As well as this, I have also been wondering how a salt water fish filters salt water in order for it to be fresh? blurted this. This is why saltwater fish take in a considerable amount of salt, and they need to eliminate it. Like all living things, seaweed needs to stay hydrated to survive. Red, green and brown macroalgae are found growing in saltwater. The term seaweed typically is reserved for aquatic plants that grow quickly or invasively. save hide report. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Some of the larger kelps are also used to create fertilizers, medicines and dietary chemicals. Does seaweed live in saltwater? Anonymous answered . There would be no marine life if there wasn't any seaweed. The forests that brown algae create are home to unique environments of marine life that can survive nowhere else. Add a Comment. For at least 1,500 years, the Japanese have enrobed a mixture of raw fish, sticky rice, and other ingredients in a seaweed called nori. Scientists have boiled, blanched and dried brown algae and used them as food ingredients. This ensures the optimal growth of the marine creatures. The organism grows a specialized structure called a holdfast that cements it to rock or into soil, and absorbs necessary nutrients from the water around it. Identification. Seaweed comes in three different varieties: green, red and brown (although blue-green algae is sometimes considered a type of seaweed as well). These algae are part of the phytoplankton in freshwater and saltwater… Seagrass is able to tolerate salt by having a low water potential in its roots, and by excreting water through its thick leaves (another adaptation), it creates a water pump that draws "fresh" water into its roots. Some types of macroalgae also make excellent breeding grounds for copepods and amphipods, which are a staple food for certain fish and invertebrates kept in marine aquariums. Diatoms grow in freshwater environments especially lakes or ponds. Because the fish is losing water, it must drink a lot to stay hydrated-but salty seawater is the only water around. Although the story of Salvador Alvarenga is extremely rare, it does show us that it is possible to be able to survive in the ocean for a very long time, giving that we have the right supplies. Saltwater vs. Freshwater Seaweed. Loading... Autoplay When autoplay is enabled, a suggested video will … Seaweed is the foundation of life for the entire ocean and provides most of Earth's oxygen. Like terrestrial plants, all types of seaweed use sunlight, carbon dioxide and water to create food. Researchers in several countries are engaged in an EU financed project using seaweed as a substitute for salt. Seaweed is chock-full of vitamins, minerals, and fiber, and can be tasty. As a result, they lose the water inside their body to the surrounding seawater due to osmosis. Seaweed may be red, brown or green and ranges in size from microscopic plants to large plants with long fronds. It has thick, rubbery stems that protect it from the corrosive ocean water, and uses simplified versions of roots and leaves to hold it in place and absorb sunlight. 8. Some types of seaweed can grow to hundreds of feet to reach near the water's surface, where they can receive needed sunshine. Seaweeds include members of the red, brown and green algae. These leaves, which are covered with dried salt crystals, taste salty if you lick them. Red algae has the most applications to human industry, but brown algae includes the kelp family and grows by far the largest out of the three varieties. Sharks . 62% Upvoted. Seaweed, however, is not a true plant and does not use systems that can be waterlogged. Log in Ask Question Home Science Math History Literature Technology Health Law Business All Topics Random Many mangrove species survive by filtering out as much as 90 percent of the salt found in seawater as it enters their roots. Jessica Martinez is a freelance writer from Clayton, North Carolina. How does a Beaver survive and live in the ocean? There are many forms of algae some of which are so small they can only be seen with a microscope. Seaweed that washes up on the shore has broken or died and lost contact with its holding surface. Seaweeds can and does survive in all the oceans around world and on earth. 1 0 0 0 0. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. The delectable result is a sushi roll. Saltwater aquarists have found that a number of macroalgae species are very useful in their systems, providing food for the herbivores as well as reducing phosphate (PO 4) and nitrate (NO 3) levels in the aquariums. It doesn't break … Seaweed, however, is not a true plant and does not use systems that can be waterlogged. Seaweed is a type of algae that is found in marine waters throughout the world. Dinoflagellates can be found growing in saltwater environments in the sea. Seaweed, by its very name, comes from the sea, and is thus saltwater. As a homeschooling mom, she enjoys writing about education, child development and family issues. Seaweed has to live in the ocean because they need the ocean's salt water to survive. One reason seaweed can tolerate salt is because of its genes that regulate ion transport in extremely saline environments. Seaweed algae, on the other hand, builds itself into more complicated, multi-cellular versions that can withstand the turbulent and deep waters of the ocean. A team of biologists from the Monterey Bay Aquarium research institute have deciphered an algae which is said to have the capacity to thrive in fresh water as well as marine water. Question. For this reason, seaweed must constantly be partially or completely submerged. Certain kelps are edible and used in different dishes, but red algae is harvested in large quantities to produce a vegetable gelatin used in a large number of foods and cosmetic products. As non-vascular plants, seaweeds lack the true leaves, stems, roots and internal vascular systems most other plants use to take in water, so they absorb it through the surface of their leaf and stem-like structures. Understanding how seaweed survives and grows is essential to protecting Earth's ecosystems. 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Algae and used them as food ingredients they lose the water inside their body the!

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