One of the most common methods is to harvest mucin from snail farms. To do this, a manufacturer may place the snails in a dark room over a net and allow the snails to roam free while collecting the leftover muci
b. insects and birds have each independently evolved structures that serve the same function (flight) bu Compare the structures of the two pair wings of a grasshopper. What job does each wing do? What flight adaptations are present in birds? The change ...
These rodents can be found in the most of the regions of the Earth.Answer and Explanation: Sea urchin is also referred to as the porcupine of the sea. This is because the sea urchin possesses a spine that has the similar function as the...Become a member and unlock all...
2007); they can dominate the biomass in some freshwaters, and they perform key ecological functions (Gutierrez et al.,2003; Aldridge et al.,2007). Some species of the freshwater family Unionidae are widespread, but the whole family is exposed to large-scale threats to their existence (Lydeard...
Molluscshave a mantle or mass of soft flesh that covers the soft body and encloses the internal organs. In many species, the mantle produces a hard shell. Not all molluscs produce a shell. Many molluscs have a radula, which, in most species, is a rasp-like scraping organ used in feedin...
Shell size differed significantly within the rocky channel, depending on microhabitat: shell size and dorsal arching were much greater in mussels living in the strong current of the rocky midchannel than in those inhabiting still water at the nearest bank. The results demonstrate that microhabitat ...
What is the major function of the mollusk exoskeleton? What phylum do sea urchins belong to? What is a sea urchin? What are echinoderms with long spines? Which class of the phylum Mollusca includes snails and slugs? What is the phylum of a snail? Which class of the phylum Mollusca lacks...
Earth is a complex system with a core, mantle, and crust, supporting a multitude of life forms, whereas a globe is a simplified physical model that illustrates the Earth's surface. 11 The word Earth can also mean soil or ground, the material that forms the land's surface, which we ...
They serve as a form of protection and support for the animal inside. The snail retreats into its shell when threatened. 6 Conch In some regions, the meat of the conch is considered a delicacy. Conch fritters are a popular dish in the Bahamas. 6 Shell Shells also have uses in art, jew...