Sharks

A cookie cutter shark (Isistius brasiliensis) has five pairs of gill slits, which is characteristic of most shark species. These gill slits allow the shark to extract oxygen from water as it swims.

Sharks have a great diversity when it come to their reproductive system. There are two different ways for a Shark to reproduce depending on what kind of Shark it is, there are oviparous egg laying species and viviparous live-bearing species. Oviparous species lay eggs that develop and hatch. Where as the the viviparous species are live-bearers.

The Thresher Shark belongs to the viviparous species therefore do not lay eggs.

I hope that answers your question.

ThresherCove.com

-a species of dogfish

-found from iceland and norway to Gabon and South Africa. Also in the Mediterranean sea, the Azores, the Canary islands, Cape Verde, and some off of Cape Province, South Africa.

-lives at depths ranging from 70-2,490 m or 230-8,170 ft

-usually no more than 45 cm long

-a bioluminescent shark

-young velvet bellies eat krill and small bony fish. older ones eat squid and shrimp

-they give birth to 6-20 young every 2 or 3 years

-robustly built

-moderately long, broad, flattened snout

-small upper teeth

-larger lower teeth

-it is brown from above, but abruptly changes to black on the under side

-its belly has numerous photophores that give off a blue-green light that you can see from 9.8 to 13 ft away

-Varying densities of photophores are arranged in nine patches on the shark's sides and belly, creating a pattern unique to this species

-one of the most abundant deep-sea sharks in the northeastern Atlantic

-these sharks are most abundant at 200-500m

-as these sharks mature and grow older they swim deeper so usually the larger sharks are found deeper

-on the scale of extinction they are Least Concerned

-in the family Etmopteridae

-scientific name is Etmopterus spinax

-they use both their eyes and a small gland in the brain to monitor information on -light shining down from above to change the brightness of their bellies

-this helps them so they can grab prey like krill almost invisibly

-these are 5 gilled sharks with blunt, frayed edge fins

-genus= Etmopterus

-unlike most sharks they don't have an anal fin

-this shark in addition to its bioluminescent belly it had bioluminescent eyes

-it has a distinct spin on the leading edge on each of its dorsal fins

Alligators and sharks typically live in different environments, with alligators primarily found in freshwater habitats and sharks in saltwater oceans. While it is not common for them to interact in the wild, there have been cases where they may come into contact in transitional areas like estuaries, but direct fights between them are rare.

Dogfish sharks have an excellent sense of smell and can detect odors from up to a mile away. They rely on their sense of smell to locate food, identify predators, and navigate their environment.

The nickname for a shark's egg case is a "mermaid's purse." These protective cases help to keep the developing shark embryo safe until it is ready to hatch.

There is no sequel titled "Feeding Frenzy 3" as of now. The original "Feeding Frenzy" game was developed by Sprout Games and its sequel was developed by PopCap Games, but there hasn't been any official announcement for a third installment.

Sharks eat fish for dinner

There are many families of fish, but all belong to the phylum Chordata. That is about as specific as you can get in terms of encompassing ALL fish. However, MOST fish, called are classed in Osteichthyes(Bony Fish), Sarcopterygii (lobe finned fish) and Chondrichthyes(sharks, rays, skates, etc), and a hundred or so species of primitive jawless fishes.

Reef sharks feed mostly on other fish.But like most sharks will take what is available.Jellyfish,seabirds,and other sharks are on the menu,as well.Reef sharks have been implicated in attacks on humans,but this is a rare occurence.Reef sharks are voracious predators,and are one of the shark species inclined to go on feeding frenzies.Hitlers behavior is triggered by a lot of injured prey in the water,as when Hitler attacks schools of mullet.

when iridescent shark a small you can give them fish food or smaller fish to eat.but as they grow you can give them shrimp,worms ,blood worms,guppies and some small fishes (goldfish or mollies)

Sharks sometimes attack, but not every time they see someone swimming in the water! They attack sometimes, but not often, and it's RARELY fatal. Technologically , some sharks do not bite . Some sharks like tiger sharks attack humans and aquatic animals . White sharks attack only the small fishes in the water . Thank you!

An oviparous shark is a shark species that lays eggs rather than giving birth to live young. The female shark will deposit fertilized eggs in suitable locations to develop and hatch outside of her body. Examples of oviparous sharks include some species of catsharks and horn sharks.

If hidden in a chunk of meat, a Shark may well swallow a Nail. But swallowing a Nail at the bottom, or sinking through the water - no.

The megalodon was the worlds largest shark to ever live it lived in prehistoric times but is said to be extinct this shark was around 75ft long and there tooth was the size of a human hand they are related to the great white shark and is said to be the same exact way. Scientist say this animal is extinct but there is no real evidence for its extinction they said it could be food shortage when whales went to colder waters where the megalodon could not follow. But megaldon was the worlds biggest and most aggressive shark to ever live

Yes, some species of cat sharks have been found to exhibit bioluminescence, which allows them to produce a faint glow in the dark. This luminous display is thought to play a role in communication, camouflage, or prey attraction in the dark ocean depths.

Yes, Gilbert Arenas has a shark tank in his backyard. He is a former NBA player known for his extravagant lifestyle and love for exotic pets, which include a shark tank. He has shared glimpses of his shark tank on social media.

No, leopard sharks do not eat people. They are non-aggressive and typically pose no threat to humans. They primarily feed on small fish, crustaceans, and mollusks.

A shark feeding frenzy occurs when a group of sharks gather together to feed on a large source of food, such as a school of fish or a whale carcass. During a feeding frenzy, the sharks may exhibit aggressive and frenzied behavior, often competing with each other to feed on the prey. It can be a powerful and chaotic event, showcasing the predatory nature of sharks.

the police cheifs son sean is in a bloody shark attack and is killed. later, his mother ellen moves in with her son mike,his wife carla and her grandaughter thea.one day, thea asks carla if she can go on the bananna boat with her freind margaret and her mom. on it, margarets mom is bruttally bloody attacked and killed by the same shark that killed sean. soon,ellen, her boyfreind hoagie,mike and mikes freind jake go on a boat trying to kill the shark that killed sean and margarets mom.

Chrissie Watkins, played by actress Susan Backlinie