Chemicals from sea slugs may be useful in <span>sewage treatment plants.
</span>The sewage treatment plants process includes <span> removing contaminants from wastewater, primarily from household sewage. </span>
The output of the sewage treatment process is treated wastewater that is safer for the environment.
Nerves - transmit impulse of sensation to brain or spinal cord, then to muscles and organs
Answer: (B) Prevailing winds
Explanation: the name for winds that usually blow in the same direction is Prevailing winds