They have two chambers.
A fish's heart have Two chambers .
Turtles have 4 chambered heart to pump the to all the body.
The heart of fish have two chambers. The heart of reptiles and amphibians have three chambers. The heart of mammals have four chambers.
There are 4 chambers/rooms in the heart of bird/mammal.Here are some others...Fish-2 chambers/roomsLizard-3 chambers/rooms
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
A perch has two chambered heart, consisting of one atrium and one ventricle. This type of heart structure is common in many fish species.
A perch, like most bony fish, has a two-chambered heart. This simple heart consists of an atrium and a ventricle that pump blood through the fish's circulatory system.
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
Their are 2 heart chambers.
There are 4 chambers to the heart.
Jawless fish, such as lampreys and hagfish, typically have a two-chambered heart consisting of a single atrium and a single ventricle. This simpler heart structure is characteristic of agnathans, an ancient group of vertebrates.
A shark heart has two chambers.