<em>thanks</em><em> for</em><em> your</em><em> </em><em>question</em><em> </em><em>and </em><em>please</em><em> correct</em><em> me</em><em> if</em><em> I'm</em><em> </em><em>wrong.</em>
<em>please </em><em>press </em><em>the </em><em>heart </em><em>and </em><em>brainli</em><em>e</em><em>sts </em><em>answer</em><em>s</em><em> </em><em>and </em><em>5</em><em>s</em><em>t</em><em>a</em><em>r</em><em>s</em><em> </em><em>rating</em>
Answer:bars
Explanation: its primary purpose is the control the movement of the back of the hoof
The processes of extracting and separating gold in remote regions often result in environmental contamination with Cyanide (Option B).
<h3>What is cyanide?</h3>
Cyanide is a substance that contains a group formed by Carbon and Nitrogen forming a strong chemical bond (C≡N).
Cyanide can be very toxic when forms soluble salts (e.g., sodium and/or potassium cyanide).
Cyanide was used as a chemical compound during gold extraction, thereby generating environmental contamination.
Learn more about cyanide contamination here:
brainly.com/question/220829
