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Fish live underwater, where there is no air to breathe. They have evolved gills to extrect dissolved oxygen from water. Fishes do not have lungs as it cannot filter air from water like gills, therefore, if fishes had lungs, their lungs would be filled with water, making them unable to breathe and survive.
What else can I help you with?
To what animal group does an animal with a two-chambered heart belong to?
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Is there an animal with 3 hearts?
octopuses have 3 hearts and so do earthworms, squids have 3 hearts, so do crocodiles also some fish have 3 hearts i think frogs do too but i am not sure. earthworms also have blue blood. i hope this answer is some help
What do yatorana fish eat?
small fish like piranha and maybe small birds and monkeys
What small fish eat algae?
some fish eat algae. it just depends on what fish you are talking about. But yes fish do eat algae.
Which fish looks like a tadpole?
The goby fish can sometimes resemble a tadpole due to its elongated body shape and small fins. They are small, bottom-dwelling fish found in coral reefs and rocky areas.
How many chambered hearts does a fish have?
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
Do Fish have 17 hearts?
Yes, fish have hearts. All animals have hearts.
How many chamber does have fish heart have?
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
Which fish has three hearts?
cuttle fish and octopus
Which fish has a three hearts?
Cuttle fish and Octopus
How many cambers of hearts does a fish have?
2
Does a cuttle fish have three hearts?
yes
What has 4 hearts and blue blood?
cuttle fish...
Do small or large hearts beat faster?
small
What is a type of some small fish?
a small fish is a small fish and so is a pancake batfish! TROLOLOL mino fish
Is a clown fish a small fish?
Yes, a clown fish is about the size of a small goldfish. It is a very small fish! :D
How do you make hearts for habboon?
alt | and fish is alt ` xxx
