Which of the below examples is the best evidence that species adaptions to rocky shores need to be different than adaptations to sandy beaches? a. paddle crabs can very quickly burrow into the sand using their rear legs while still being able to use their paddles for swimming. b. certain mollusks are able to grind their shells to fit the contours of a nearby rock creating a suction effect. c. mud snails are able to suck in sand and excrete mud that nearby plants grow…and thus able to feed on them. d. marine bristleworms use their fine bristles for swimming and holding themselves in burrows while the tide is in.