Fish

well there is the fisher/ bird. and the jelly fish

Perch, which are fish, have ctenoid scales that are arranged so that they overlap one another from head to tail. The scales are rough to the touch.

Octopus, sea worms, crabs, squid, shrimp and a few other small fish

it snaps at a predator to defend itself

Yes, Dragon fish are meat eating scavenger. They eat shrimp and sometimes eat a small sick or injured fish but it is not predatory fish They are opportunistic feeders they primarily eat insects and other invertebrates and larvae.

Fu'ad from Dire Dawa

A Mudskipper is one of the fish that can walk on land.

They don't have any.

Put preservatives in the bottle with the fish. Or freeze it.

The biggest shark species is the white shark.

Pufferfish

Shellfish are actually not fish at all. The term shellfish refers to aquatic invertebrates with shells, including lobster, shrimp, clams, and sea urchins; all mollusks, crustaceans, or echinoderms, rather than fish, who lack shells and are vertebrates.

lungs and a heart i think

because of there ancestors funny name but fish are descended from yes you guessed fisholatos they had blubber plus god gave them blubber so let it be(:

This largely depends on how well you condition the bettas before spawning, especially the female. If you try to spawn too early or do not feed her enough (in the two weeks before spawning, if she is eating everything you are offering you are not overfeeding) you will not get many eggs, maybe fifty or so. A well conditioned, fully grown female paired with an experienced male who looks after the eggs well may give you three hundred fry. A normal, well conditioned pair often lay 150 or so. Obviously it is silly to raise this many; it is best to wait until a week or so, cull everything obviously deformed or not growing, and then wait until six weeks and keep only the best to grow on. Not all of the eggs will survive. A good father will eat any egg that stops developing and becomes fungused, to protect the other eggs. However sometimes an inexperienced or confused male will spontaneously decide to eat the eggs or fry. If you can't afford to lose the spawn it is often wiser to remove the bubblenest, put it in a shallow container and float it in a heated tank. However, this does result in a lower hatch rate (50-60% as opposed to 80%.)

Shark

Marlin

Tuna

Whale Shark

Grouper

Any large fish can be dangerous to humans.

Smelt and alewife are both kin to herring.

If the fish name is a proper noun it is capitalized; but do not capitalize nouns such as black beta, angelfish, goldfish. The genus is capitalized, the species is not; both are italicised.

Cause they have bright colors and that looks cool . And how they bond with there anemones to share food.

Fish do not go through metamorphosis,(changing completely, for example caterpillar - butterfly). so it's simple, eggs, then very small fish, then it keeps getting larger so to make a long answer short - eggs, then fish

There is a great fish like that that eats coral, but extremely hard to get. YOu may want to see pro shops if you want one of those.

Tuna get oxygen through ram ventilation, which means that they swim rapidly in order to have water/oxygen move across their gills. If they stop swimming, they will suffoctate. Therefore, they need to swim even while they are sleeping!

Depends on what you mean. Fish skin is often slimy, and doesn't have to mean anything for the quality of the meat.

If the meat itself is slimy, but more importantly smelly, don't eat it.

I don't beleieve there is any single animal that gives "milk, meat and eggs" . -If I have misunderstood you, then possibly you need to learn better English.

There are 810 different types of Cartilaginous fish. Sharks have a lateral line system which detect movement in the water. Some sharks move even when they sleep so they could get water constantly through their gills. Some sharks lay eggs while others give live birth. The largest cartilaginous fish is the Whale Shark its about 30 feet long and weight up to 10tons.