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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
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∙ 13y ago
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How do Pisces fish excrete waste?
crocodile excrete its nitrogenous waste through its cloacal opening
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.
Which animals excrete their nitrogenous waste entirely as ammonia?
fresh water fish
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
Do you lose weight when you excrete waste?
Yes, you do. That waste is part of you, and when you excrete it (poop), then you will slightly lose weight.
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.
How are the jobs of the lungs and large intestine similar to the job of your kidneys?
All of the organs mentioned excrete waste. The lungs excrete carbon dioxide, the large intestine excretes solid waste, and the kidneys excrete nitrogenous waste.
Does plants excrete waste?
yes
