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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
This is the largest animal in the world and it is a filter feeder?
The blue whale is the largest animal in the world.
Yes, there are Sand sharks (sand tiger sharks) or (ragged tooth sharks). They are mackerel sharks of the family Odontaspididae. They're found worldwide in temperate and tropical waters.
A line level is used on a piece of string usually. Hold the string tight on one end and tight on the other. The line has to be completely tight or it wont read properly. You can either accomplish this with two people or so or by using nails and tieing the string tight around them. You adjust one end or the other until the bubble is in the middle. Good luck.
Are you safe from sharks in Daytona Florida in waters 4 feet deep?
Sharks only need enough water to swim in - so you may be safe from larger sharks, but smaller ones will be perfectly capable of swimming in 4' deep water. You should always practice "shark safety" when swimming in waters that are home to sharks, for instance:
- do not swim if you are bleeding
- do not swim in cloudy waters where sharks may be hiding, such as around piers
- do not swim near to where people are fishing (for more than just fear of sharks - you could get 'caught' yourself!!)
- leave the water if wildlife in the water, such as fish, begin to behave strangely or erratically
- leave the water if you spot a shark
- always check with a lifeguard before you swim
- do not swim alone
Are sharks dangerous to humans yes or no?
yes they are very dangerous because they have sharp teeth and
Sharks are dangerous because of their speed, strength and sharp teeth. However, shark attacks are very rare, and only kill a handful of people per year, so humanity is not put in danger by the mere existence of sharks.
What is the biggest shark ever recorded-?
The biggest shark ever recorded is the megalodon that reaches up to 100 feet long.
The range would be determined by subtracting the maximum card (16) and the minimum card (0). So the range in this hand would be 16 - 0 = 16. The median is the card that is in the middle when the cards are arranged in order from smallest to largest. When you arrange this hand of cards in order from smallest to largest (0, 3, 9, 12, 16), the middle card is the 9. So the median is 9. The mode is the card that appears most often. Since there are no duplicate cards in this hand, you do not have the option of playing the mode. Therefore, you will get your highest score from this hand by playing the range of 16.
What is the largest shark in UK?
The largest sharks that are usually found in UK waters are Basking Sharks.
How are paleozoic placoid scales of shark different from paleoniscoid scales of modern sharks?
Placoid Scale of paleozoic sharks - had pulp cavity, basal canal and neck canal. Also had evolved and an enameloid layer covered the dentine.
Paleoniscoid scales of modern shark - have lost the layer of vascular bone but retained the dentinous layer and laminated bony layer. Also have thick ganoid layyer.
What is the worlds biggest shark?
The meglodon is the biggest shark ever it is 18m to 68m .second is the whale shark
What clothing attracts sharks?
Humans are not sharks favorite food. They are mainly attracted to humans because of the thrashing caused by swimming . To them, it's signals an injured animal. The reason sharks are attracted to black, is that from below, surfers or divers in a wetsuit appear like seals, which IS one of their more favorite meals.
