copula - an equating verb (such as `be' or `become') that links the subject with the complement of a sentence. copulative, linking verb. verb - a content word that denotes an action, occurrence, or state of existence.
Different species of crabs eat different foods. Depending on the species, they may eat plankton, worms, shrimps, prawns and other shellfish, and they scavenge for animal and/or plant remains. 1  They are detrivores. 2  They will consume animal as well as plant matter (algae, etc.).
Allison Marker. Hermit crabs are small crustaceans that live both on land and in the water. As they grow, they leave the shell they inhabit and seek a larger one. Hermit crabs are scavengers in the wild, and they will eat a wide variety of foods. They detect their food through their sense of smell, or through observing other hermit crabs eating. Feeding your... Alaina Douglass. List of Foods Hermit Crabs Can Eat | eHow...