What is Saku salmon?

What is the difference between selfish and fish? Can Salmon which has been frozen and past it's expiry date be eaten? Are man made fish farms considered fisheries? Are cookiecutter sharks vertebrae or invertebrate? What is the liver for a fish? What does it mean when your goldfish is turning reddish? What color or colors are sand crabs? Has there been any shark attacks in alcudia? What is the advantage for the electric eel in being able to produce electricity? How many babies do puffer fish usually have? How many fry can a mama guppy have? In which movie is this song in. Zindagi mein koi kabhi aaye na rabba? Does it harm fish if light is always on? What is the optimal pH for hydroponics? What happen to the girl got acttack by a shark? What fish are easy to keep? How big is a tetra bite? Do male seahorses actually give birth? How fast do female sunset coral dwarf platy have fry? Can shark see?