An animal with a two-chambered heart belongs to the group of animals called "fish." Most fish have a two-chambered heart with one atrium and one ventricle.
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Fish are the animal group that have two-chambered hearts. Reptiles and amphibians have three-chambered hearts and mammals have four-chambered hearts.
Fish
YES because pretty much any animal can have a heart attack.
There are few benefits to a 3 chambered heart, a 4 chambered heart is more effective.
no all mammals do not have 3 chambered heart..... only few have 3 chambered heart
The Four-Chambered Heart was created in 1950.
All mammals have a four chambered heart.
Birds, all mammals, and crocodiles all have four chambered hearts
A crocodile has a four-chambered heart.