What are the threadlike structures of the muscle that is in the muscle fibers

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.