six chmabers
They have two chambers.
A fish's heart have Two chambers .
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
Fish are animals that have gills. There are many types of fish, and they can be found in the ocean and in lakes.
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.
The heart of fish have two chambers. The heart of reptiles and amphibians have three chambers. The heart of mammals have four chambers.
A perch has two chambered heart, consisting of one atrium and one ventricle. This type of heart structure is common in many fish species.
the answer is a fish. I thin
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. Fish is the organism.
there are many, like earth worms and cave dwelling fish