Creating Wetlands. When beavers<span> make a dam, they slow the flow of water in the stream and, subsequently, a pond or area of wetland is formed. Roughly 85 percent off all native North American fauna rely on wetlands, so they're extremely important to the </span>ecosystem<span>.</span>
1) 0.1 M NaCl
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Doesn’t require it but can be used with red meat and seafood
<span>0.967 x 10^-6 HZ
This should be correct (:</span>
