Honestly, I don't know, but please give 5 stars and a Thank you anyway !!! I NEED it!!! It would be greatly appreciated!
Answer:
Lewis and Clark made significant additions to the zoological and botanical knowledge of the continent, providing the first scientific descriptions of many new species of animals, including the grizzly bear, prairie dog, pronghorn antelope, and mountain goat.
Explanation:
The invention of firecrackers.
