They breathe out carbon dioxide.
There are at least 4 traits that mammals share including the fact that they are warm-blooded. Other traits include breathing with lungs, having a 4 chambered heart, and having to hunt for food.
No, mammals have a four-chambered heart.
All mammals have a four-chambered heart.
All mammals have four chambered hearts.
Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.
All mammals have a four chambered heart.
It is rephrased as mammals are homeothermic animals .
Yes. All mammals have a four-chambered heart.
no all mammals do not have 3 chambered heart..... only few have 3 chambered heart
All the traits that Mendel tested had clearly dominant forms.
All the traits that Mendel tested had clearly dominant forms.
they r all mammals