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.
When you have finished this page, take the Echinoderm Quiz: Starfish belong to a group or phylum of animals called echinoderms. This means spiny skinned in Greek. Echinoderms live in salt water only. They sgenerally have five arms and dwell at the bottom of oceans' levels.There are around 6000 species of echinoderms. Echinoderm has a mouth and stomach area. Some have a mouth on the bottom and an anus on the top.Starfish can actually turn their stomachs outside of their body and insert it into its prey's such as a clam. Echinoderms have a relatively big gut area.