Human beings are superior to animals that they can use language as a tool of communication

.Water and air are _______ to human beings. We can

—Are there any disadvantages to shopping online？ —___________. But I think this problem will be solved soon.

A．Human beings are more intelligent than insects.B．The lifestyles between human beings

CAN ANIMALS BE MADE TO WORK FOR US？ Can animals be made to work for us？ Some scientists think that one day animals may be trained to do a number of simple jobs that are now done by human beings. The

The human nose is an underrated tool. Humans are often thought to be insensitive smellers

The passage is mainly aboutA.what history is.B.the difference between human beings and ani