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Yes freshwater fishes just like most fishes have excretory systems. In freshwater animals their body fluids are more concentrated than their surroundings, so their waste can easily gained by osmosis and kidneys produce dilute urine for excretion. So yeah........... freshwater fishes have excretory systems
What else can I help you with?
How do Pisces fish excrete waste?
Pisces fish excrete waste through their gills and kidneys. Waste products such as ammonia are released into the water through their gills, while the kidneys help filter out and excrete other waste materials.
Do fish excrete waste?
Oh, yes. In pretty much the normal fashion. A little string comes out of the back of the fish. Almost all animals excrete wastes. Fishes excrete an ammonia-based waste product.
Why do marine fish excrete urine and why in fresh water excrete urea?
Neither marine nor freshwater fish excrete urine or urea; both marine and freshwater fish excrete nitrogenous waste products as pure ammonia.
How do fish excrete?
Fish excrete waste primarily through their gills by releasing ammonia directly into the water. Some fish also excrete waste through their skin, digestive system, and kidneys. The ammonia produced by fish waste is toxic and must be diluted and removed by water circulation in the aquarium or natural water body.
How do Agnatha achieve excretion?
agnatha excrete(expulse non-needed matter) by using a propulsory system called the anal ejector. they usually excrete this matter during copulation in the form of sperm wikipedia has this answer too
Do swordfish excrete through their skin?
No, swordfish do not excrete through their skin. They primarily excrete waste through their kidneys and gills, similar to other fish. The kidneys filter waste products from the bloodstream, while the gills help eliminate ammonia and other nitrogenous wastes.
Is urine more concentrated if ADH is higher?
Yes, ADH helps us to retain water but at the same time we need to excrete waste. As a result the urine that we do excrete is more concentrated with waste products.
How do Texas horned LIZARDS excrete waste?
They excrete faeces and uric acid from their cloaca.
Why do ferrets excrete?
Ferrets excrete to get rid of waste
What do amoeba's excrete?
Amoebas excrete waste through a process called exocytosis, where they expel undigested food particles and other waste materials from their cell membrane. This helps to maintain the amoeba's internal environment and prevent the accumulation of harmful substances.
Can flowers excrete waste?
They "excrete" oxygen, which for them is a waste product. They "excrete" oxygen, which for them is a waste product.
Is urine the only waste product that humans excrete?
No, urine is not the only waste product that humans excrete. Humans also excrete waste solids as fecal matter, and waste gas - primarily carbon dioxide and water vapor.
