What important discovery did Lewis and Clark encounter and note during their expedition?
Stronger materials to use for tents
Quicker ways to set up camp
Native American artwork that later became popular
Hundreds of plants and animals that were new to science



Answer :

Final answer:

Lewis and Clark discovered numerous new plants and animals during their expedition.


Explanation:

Lewis and Clark encountered and noted hundreds of plants and animals that were new to science during their expedition. They observed and described various species, including the Grizzly Bear, Pronghorn Antelope, Prairie Dog, Magpie, and cutthroat trout. This discovery significantly contributed to the understanding of the flora and fauna of the Western regions explored.


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