they just servived ok. stop asking.
this is not helping.Goodbye.
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.
relics of ancient Egypt survived for thousand of years because they were built so stable in the first place. they spent so much time building them so massively.
it was first constructed in AD 72 so 2017-72= means it has survived 1,945 years.
It is impressive seeing it because it has survived so many years when we know wood rots.
Unlike Great White Sharks, Meg didn't really have anything to keep them warm when ice age arrive so they died from that. Great White did and they survived.
Because they keep on breeding!
I had a Whipple when I was about 8 years old. I am 50 years old today, so that is 42 years.
Dolphins are not friendly with sharks, and in fact have saved humans from sharks in many documented cases.
The first shark cage was invented in 1965 by Australian Rodney Winston Fox (1940). Fox invented the cage after being attacked in the waist by a Great White Shark. He decided that he wanted to learn all that he could about Sharks, so that others could have a knowledge about them.
There are approximately about 1,00,000 to 2,00,000 whale sharks left in the wild.
There is no definite answer, since sharks are always repopulate as humans. So since they keep making more, there is no answer to how many there are now