This response from your immune system, generated by the B lymphocytes, is known as the primary response. It takes several days to build to maximum intensity, and the antibody concentration in the blood peaks at about 14 days.
Rating Newest Oldest. Best Answer: Starfish (PC name: Sea Stars) live in the intertidal zone of the ocean. In particular the low, middle and high intertidal zones. Few can survive in the spray zone due to dessication from the sun.
Quick Answer. Starfish belong to the phylum Echinodermata, which is a Greek term referring to the spiny texture of many species in the phylum. Echinodermata is the largest phylum with no freshwater or terrestrial representatives, and it includes starfish, sea urchins and sea cucumbers.