Pretty much for the same reasons as us - it's simply nature.
Dinosaurs also had a four-chambered heart.
Unlike mammals, crocodile's right ventricle pumps blood throughout the body.
Such a heart perfectly separates blood going to the lungs from that going to the body, which is a requirement for the high blood flow rates and high metabolic rates characteristic of warm-bloodedness. However, living crocodiles are cold-blooded, so it didn't make sense for them to have a warmblooded heart - a mystery!
Most reptiles have three chamber heart. Only crocodiles have four chambers like marmmals. and alligators
Crocodiles and alligators have a four-chambered heart.
Some do. Crocodilia, which includes crocodiles, alligators, caimans and gharials, all have four-chambered hearts. Most others have three-chambered hearts.
Crocodiles and alligators are two examples of reptiles with four-chambered hearts. Others are caimans and gharials. All are of the crocodilia order of reptiles.
Crocodilia, which includes crocodiles, alligators, caimans and gharials, have four-chambered hearts.
No. The heart of a snake has three chambers.
Four, like humans and most mammals.
four like humans
Crocodilians have a four-chambered heart.
The sharks heart has two chambers.
Penguins have 4 chambers in their heart.
The heart has 4 chambers. The "collecting chamber of the heart", or the atria , is the two chambers that are located above the other two chambers. It carries the responsibility in helping to pump the blood out of the chambers and making sure no blood pumps back in.
The heart of fish have two chambers. The heart of reptiles and amphibians have three chambers. The heart of mammals have four chambers.
Four - left and right atrium and left and right ventricle
i think it is 4 chambers in the Human Heart
The bird's heart has 4 chambers.
4 heart chambers
The sharks heart has two chambers.
There are 4 chambers to the heart.
no. the heart only has 4 chambers
Penguins have 4 chambers in their heart.
4 hobbits in the fellowship (Horse Isle) WiseLeadMare (dun/grey)
A cats heart has four chambers, like humans.
There are 4 chambers in a bird's heart.
A sheep heart has four chambers.
There are four chambers in a human heart.