When the shells are closed. If open, tap them and if they close then they are safe to eat. If they do not close then they are not edible.
Yes, they are edible.
no
No. Out of the water's mussels can carry a fatal disease.
They eat microscopic plants and animals called plankton.
In belgium people eat waffles, fries (frites), burgers, chocolate, and mussles In belgium people eat waffles, fries (frites), burgers, chocolate, and mussles
puffer fish drink through there gills. so therefor they drink sea water
Zebra mussles improve water clarity.
Yes, salt water mollusks are able to live in saltwater environments. They have adapted to the specific conditions of these habitats, such as high salinity levels, and are able to thrive in them.
manatu
you
There is no such thing as a "freshwater cow." Unless you're referring to a manatee, which can live in both fresh and salt water, in which they eat underwater plants.
no saltwtr fish eat saltwtr food tropical fish eat tropical food fresh watr fish eat fresh watr food
The color of ganglia of mussles is yellow, and occasionally red.
they eat anything a salt water dolphin eats (oter fish, plankton)