No. Sharks appeared on earth long before the first dinosaurs did.
since right after a sharks came into being
around 400 million years
Whale sharks are the largest living species of fish: They can be over 10 metres long and weigh more than 20 tonnes.
Sharks have been around even before dinosaurs have. Scientists really dont know when but, they do know is that they are the longest living creatures in time.
No, but some scientists do study how the earth, the solar system and the universe came to be based on observations of the universe today and in the past and our understanding of the "laws of physics."
Not long unless they are freshwater sharks
tiger sharks teeth are about 3inches long
10MIN
18 million
about 15 to 20 years and they mate about 3 times every few months.
100meters long