<span>The answer is B cells. They form part
of the humoral immune response of the adaptive immune system. When B cells are activated
due to the presence of a antigen in the body, the plasma B cell produce
antibodies and release them into the circulatory system. </span>
Answer:
main difference between freshwater and marine life is the habitat they come from in the wild. Freshwater fish live in streams, rivers and lakes that have salinity of less than 0.05 percent. Depending on the species, fish can survive in temperatures ranging from 5 and 24 degrees Celsius
Explanation:
