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Fish
A fish is any aquatic vertebrate animal that is typically cold-blooded, covered with scales, and equipped with two sets of paired fins and several unpaired fins.
9,777 Questions
What class does 95 percent of fish belong to?
chondrichthyes and osteichthyes are the two classes of gnathostomata where fishes also lies
How do scorpion fish protect themselves?
Emperor scorpions may look powerful with their stinger, but the venom is actually weak. However, the claws are very powerful. They crush any prey with their claws and pull them in to their biting mouthparts. The smaller the scorpion is, the more poisonous it is. The claws on the emperor scorpion is what you want to avoid.
Do fishes fins or tails grow back if bitten off?
It is quite possible for a fish to regrow damaged and/or torn fins provided that you catch it early enough.
The key to this is very clean tank water, very regular water changes, along with the use of water conditioner, aquarium salt, and items such as Melafix and Pimafix.
Can you have fish oil whilst allergic to fish?
According to Healthy-Oil-Planet.com, possible allergies to fish oil may include:
- hives
- itching
- swelling
- anaphylactic shock
There may be an increased risk for allergies depending on how the fish oil was processed. Pharmaceutical-grade fish oils are generally free of the allergy causing proteins due to the highly-specialized processing method.
Fish oils are an excellent source of omega 3 fatty acids. If you have an allergy fish, you can use alternate sources of omega 3 fatty acids such as flaxseed oil, mussel oil, and krill oil.
Are fish classified as warm-blooded animals or cold- blooded animals?
Well, they have cold blood, so I'm going to go with cold blooded! =)
How can clown fish and anemone live together?
The symbiotic relationship between the damselfish and the sea anenomie is that the anenomie provides protection for the damselfish because of the poisonous nature of the anenomie that the damselfish is immune to, and at the same time the damselfish helps provide a food source for the anenomie due to food scraps the damselfish leaves behind.
Why can't marine fishes survive in fresh water?
Because marine fish live in salt water because there found in the ocean.
What relationship does a lamprey attached to another fish have with that fish?
they will cling on to it like a leech. it has almost 120 sharp teeth that become embedded into the flesh of the fish. the fish just ignores it and does its normal routine. after a while, the lamprey will start to drain the fish of its blood, and will soon leave the fish with noe left and leaves it to die. there are no recorded actions of a lamprey feeding off of a human.
Why does a sword fish have a pointed nose?
To spear small fish, makes it easier to navigate and hunt.
Why do fish have a streamlined body?
Sharks, Tuna, Mackerels, and Marlins are all examples of Streamlined body shape fishes.
What effects do Asian carp have on people?
Asian carp currently effect humans by starving out native species of fish and destroying the natural ecosystems.
They pose a serious threat to rivers and the great lakes region by starving off native species of fish and hurting the fishing and tourism industry.
How do you convince your parents to let you have a pet Betta fish?
first you tell her how cool they are.If she seemes interested give her a hint that you want one like tell her that you fell in love with the one you want if she loses interest go to begging mode. If she isn't interested from the start go strait to beg mode if she won't get you one anyway she might get you one some other time. sorry
How does fish egg fertilization occur?
by pooping on them
A male fish fertilises the eggs After they are released by the female, either by releasing sperm alongside her, as she drops the eggs, or by floating above the batch after the eggs have been dropped, and releasing the sperm into the water above them. There is no real contact between a breeding pair.
No, dogs and cats do not have wishbones. Wishbones, or furcula, is a forked bone found in modern birds and dinosaurs belonging to the following families: Dromaeosauridae, Oviraptorids, Tyrannosaurids, Troodontids,Coelophysids and Allosauroids.
The furcula is formed by the fusion of the two clavicle bones. In birds, its function is to strengthen that part of the skeleton so it can withstand the rigors of flight.
the only fish that see colors live in the northern toptopia where they can see colors humans can see
What do you do when your betta fish lays eggs?
No, only female fish produce eggs. Male betta fish produce sperm.
You may often see a cluster of egg shaped bubbles at the top of a male betta's bowl or aquarium. These are not eggs, but they are a type of nest called a bubble nest.
no. they make nests for the females to lay eggs in
No, the females lay eggs.
How does gas exchange occurs at the gills of the perch fish?
The gills of a fish are lined with many red, blood-rich capillaries called filaments. As water passes over the gills, oxygen is absorbed out of the water through the filaments into the bloodstream.
Garfish eat small fish and worms I also caught a Gar on Mullet and a Guy told me 2 use bacon but they like Shad,bacon,mullet,worms, and also you can try to fray a rope and throw it in at a gar and if the gar bites it leave it there for about 2-3 seconds and reel him in slowly
A blobfish uses its fins to paddle and its tail to steer/change direction.
However...
Because the blobfish is a sea-bed fish which lives along the bottom of the sea beds where the pressure is so high, it is impossible for the gas bladder, found in most fish, to achieve perfect buoyancy. Therefore the blobfish evolved gelatine-like flesh which helps them to float in the extremely high pressures without using all of their energy.
A disadvantage of this is that the blobfish has relatively little muscles to help the fins and tails work properly. Therefore when blobfish hunt for food, they merely swallow edible things that simply float in front of it, rather than swimming around hunting food like most fish.
Blobfish are on the verge of extinction because of deep-sea trawler fishing.
