I think the correct answer from the choices listed above is option C. The average salt content of seawater as measured in parts per thousand (ppt) would be 35 ppt. <span>The salinity of </span>seawater<span> is usually 35 </span>parts per thousand<span> in most marine areas. Hope this answers the question.</span>
Answer:
They are practicing what? You didn't finish writing out your question.
Explanation:
External migration takes place for educational or economic reasons as well, but often, it is politically motivated. An international migrant is someone who moves to a different country. Simply, internal migration refers to the movement of people within a country.
