Finally, the ecological health of the Mississippi River and its economic importance to the many people that make their living or seek their recreation is based on a healthy river system.
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Nationality: American Type: Politician Born: March 16, 1963 |
“But it really wasn't until three to four years later, when we had an opportunity in the lab to make very detailed observations, and comparisons with other fossil discoveries, that we realized she was a new species of human ancestor.”