Well now not only are you killing less aqua animals. But as well as you are affecting less drinking water. But the main town supply of fish and water come from there, thus making it dangerous and hazardous after being infected.
Hope this helps
The answer is C.<span>The shell protects the crab from predators</span>
Answer:because it doesn’t need to consume energy to survive, nor is it able to regulate its own temperature.
Explanation: