Dogs have the largest hearts compared to the size of the rest of their bodies. This applies to all breeds of dogs.
A pig's heart is similar to our heart.
A pigs
Chickens just like most any other animal have only 1 heart.
Human beings.
humans, we have guns The Human Being The Human Being
mermaids.
Most of them are the same,if we are talking about mammals.
There are four chambers in a cow's heart. A cow's heart works just like a human's heart, as is with most other mammals.
kitty cats
A Chimpanzee is the only animal that most resembles the human brain. It looks most like and works most like the human brain.
human
Some members closely resemble human beings.
Chickens just like most any other animal have only 1 heart.
All mammals have a four chambered heart. Most reptiles have a three chambered heart, with the exception of the crocodile which has four.
The heart
you could say a human is the most dangerous animal but i wouldn't know whats the most dangerous animal other than a human sorry i couldn't give a getter answer! lol
The Human.
The Human
Human beings.