Donald Johanson quoteDonald Johanson [1943-0]
American Scientist 
Quote rank: 112
| Where we are going as a species is a big question. Human evolution certainly hasn't stopped. Every time individuals produce a new zygote, there's a reshuffling and recombination of genes. And we don't know where all of that is going to take us. |
SourceThe script ran 0.002 seconds.
