How Do Seashells Reproduce? Mantle tissue that is located under and in contact with the shell secretes proteins and mineral extracellularly to form the shell. Think of laying down steel (protein) and pouring concrete (mineral) over it. Thus, seashells grow from the bottom up, or by adding material at the margins. Are crabs born with
What Symbiotic Relationship Do Hermit Crabs Have? The symbiotic relationship between hermit crabs and sea anemones is a well-known example of mutualism in the sea. Many species of hermit crabs carry symbiotic sea anemones on their chelipeds or the external surfaces of the shells they inhabit (Williams and MacDermott, 2004; Antoniadou et al., 2013). Why
What Happens If You Get Stung By A Cone Snail? Symptoms include intense pain, numbness, and tingling. Symptoms can begin within minutes or take days to appear. Severe cases of cone snail stings involve muscle paralysis, blurred/double vision, and respiratory paralysis, leading to death. Can a cone snail kill you? Cone snail venom is so
Where Do Hermit Crabs Live In The US? Hermit crabs are small crustaceans that lack a shell and must “borrow” one from another animal. They live on beaches, mud flats and shallow waters throughout the lower Chesapeake Bay. Where do hermit crabs live? Many different species of land hermit crabs live in tropical areas of