What's the difference between a man and a dog?

1, different physiological characteristics:

People walk on legs, animals walk on all fours, that is, four legs;

2. Different ancestors:

Dogs evolved from wolves. Among them, large dogs evolved from wolves, and small dogs evolved from wolves. Humans evolved from apes;

3, the essence is different:

Man is a conscious social creature and an advanced animal. People have consciousness, thinking and language. People have contributed to a unified society. Through language, people can accumulate culture, and future generations can quickly inherit the cultural achievements of their predecessors. Dogs are inferior animals, and their activities are instinctive. Dogs have no wisdom and thinking.