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Sharks have survived for millions of years because they're constantly moving, they're a predator species, they give live birth rather than lay eggs like other fish, and their teeth constantly regrow whenever they lose them.
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What are sharks enimes?
sharks are mostly at the top of the food chain but humans are indeed its main killer its sad millions of sharks are slaughtered for a small part of there body that is used in shark fin soup but the oils in a sharks skin can lead to death in time
How long do white cheek sharks live?
White cheek sharks in the wild can live up to 30 to 70 years.
What era did sand sharks first appear?
Sharks were first found to have existed in the Ordovician Period which was 450-420 million years ago. Sand sharks are also known as nurse sharks.
How old can sharks stay alive for?
go to google, then type in "how old are sharks?" then when you find out ask "how old are crocodiles"then you will know who is older sharks or crocodiles.
What are the age of sharks?
Sharks can live to be 200 yrs.. The oldest shark still alive is the shark "Mandig Hai" who is currently 188 yrs old, has a statue, and his own art exhibition with photo proof documenting the sharks life. The fin has a significant mark. People are currently placing bets on wether or not the shark lives past the 200yr mark!
How did sharks stay alive for millions of years?
When the meteor hit earth 65,000,000 years ago nothing over 2.5 Kg survived except in the ocean where the weight was a bit greater... maybe 30Kg so the large sea reptiles died but the sharks didn't.
Why have sharks survived for so many years?
they just servived ok. stop asking.
Why have scorpions survived for millions of years?
Scorpions have lived for millions of years because two scorpions were still alive , had a family, and since then the generations have kept on increasing.
How old is the shark?
They say sharks have existed for 409 million years, a very successful species to have survived that long indeed.
How do you know that prehistoric sharks were bigger than todays sharks?
Scientist Know This Because They Have Discovered Fossils Or Bones Of Prehistoric Sharks From Millions Of Years Ago Which Shows That There Bone Growth Was Much Larger Than Sharks Today.
How long has there been sharks?
since right after a sharks came into being
Why have sharks been alive for millions of years?
sharks have changed overtime. the reason species evolve is because they need to adapt to their environment. thts why there are different species of shsrks
How many people have survived shark attacks?
Over the past 60 years over 2,000,000 people have been attacked by bull sharks
How many clones survived the clone wars?
Millions of clones survived the clone wars.
How many people survived the Ipswich floods?
Hundreds, thousands, and technically millions of people survived the floods.
How would sharks teeth get in West Virginia?
West Virginia was once submerged underwater millions of years ago. The shark teeth in West Virginia are the remains of sharks that lived in this area when the state was submerged.
How thresher sharks survied?
They survived by eating other sea animals.
