The fish heart typically has a two-chambered structure with one atrium and one ventricle, while the human heart has a four-chambered structure with two atria and two ventricles. Fish hearts also have lower pressure and flow rates compared to human hearts, which reflects the differences in the circulatory systems and oxygen demands between the two species.
gills
The difference is that the heart of a fish has only two valves while th heart of a human has four valves. Also, there is a higher chance for the oxygenated blood and deoxygenated blood in fishes to mix rather than in humans.
it can see under water and take in chlorine
A perch has two chambered heart, consisting of one atrium and one ventricle. This type of heart structure is common in many fish species.
It is of a similar structure to penicillin.
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 fish's heart have Two chambers .
Everything has a heart, even a jawless fish. Without a heart, it wouldn't live.
a fish that is skinny with no bones and has eggs,fins,and a heart
Pygmy seahorse is a fish. Every fish has a heart.
As old as a human has to be to be a human.