Four chambers.
4 chambers as they are mammals.
The bald eagle, a bird, has a four-chambered heart, as do all other birds and mammals.
4
A mammalian heart has four chambers and they are right and left atrium and right and left ventricle.
Most reptiles have a 3-chambered heart. Crocodiles and alligators have a 4-chambered heart.
Alligators have a 4 chambered heart, just like birds and mammals
Depends on the species. Three for amphibians and some reptiles, four for mammals and birds. The heart has 4 chambers.
4 chambers as they are mammals.
A cats heart has four chambers, like humans.
mammals have 4.
All mammals have a four-chambered heart.
Four.
There are many mammals and birds that can survive after a storm. However there are fewer mammals and birds that can survive after a storm than what can.
A hummingbird has four heart chambers, has do all birds.
There are 4 chambers in a bird's heart.
The bald eagle, a bird, has a four-chambered heart, as do all other birds and mammals.
Like all mammals, the kangaroo's heart has four chambers.