0
Sharks
When many think of sharks, they think of the movie Jaws or a dangerous man-eating fish. In reality, sharks is a large group of fish that includes very small to much larger fish. Some can be harmful to man and others are harmless. To delve into this interesting and diverse group of cartilaginous saltwater fish that have sharp teeth and a bad reputation, ask your questions in this category.
5,520 Questions
ZERO.....sharks don't have any bones unless they have ingested them through eating something that did....sharks have cartilage....
Sharks will eat one another all the time, especially if there is blood in the water and a feeding frenzy. Tiger sharks (for example) will eat hammerheads, makos and other tiger sharks. A shark has one rule; eat and don't get eaten. Sharks will eat sharks of their own species and other species of sharks as well.
Not outside aquaria.
Iowa is located in approximately the center of the US, far away from any saltwater ocean where sharks could live. (There are a few species of shark that live in fresh water, but they're not native to North America.)
now or about 1.5 million years ago, some scientists say that there are megalodons still out there in the ocean, when others say that they died with the other dinosaurs. no body knows for sure but people know that they are real.
P.S. the Megalodon was the prehistoric cousin of the great white shark, i could grow up the 20 meters and its prey was dolphins, sharks and other big sea creatures.
figure it out if the shark is big no if it is small yes
yep. its Ilegall
The other person who first answered/edited above is definitely incorrect. First of all around the world only 17 countries have banned shark finning around there coasts. Globally every other country than the 17 countries that have banned it it is perfectly legal to fin sharks.
But besides these facts other countries there are some other countries that do have some regulations but are so poor that they are in essence useless...
But to answer this question no, shark finning is not banned.
-4545ninja
"Kuma" is the romanization of the word for bear in Japanese. In kanji, it is written 熊 or in hiragana it it written くま.
Why does the downward motion and sudden stop of the hammer tighten the hammer head?
It has to do with impulsive force.
F = (mv-mu)/t
when you reduce the time of impact, you get a larger force. That is why the sudden stop of the hammer is to reduce time of impact, and increase force applied.
In legends, sure! But there is no proof of it actually happening in real life.
What would happen if sharks became extinct?
The whole world is done, sharks are extremely important, they keep EVERYTHING in balance.
The ocean life would reproduce and ther would be large amounts of everything.
Well sharks are very important to the underwater ecosystem, and without them the fish and other shark prey would over populate and which would affect the rest of the food chain.
