Option D, sandy shores
Explanation:
On a sandy beach, the movement of sand does not allow the survival of large plants and animals . Thus, plants like seaweeds, visitor animals or small organisms which are able to live beneath sandy soil of beach survive in a moving landscape. Sand dollars, clams, and sand crabs live in the submerged beach section of a marine beach. They all feed on plankton and small organic particles found on the sand . They remain half buried during normal sea wave while during stormy condition they dig deep into the sea shore.
Hence, option D is the right choice of answer