Mako sharks have a gestation period of 15-18 months in the mother uterus.

After that, some of them are born with a length of about 2.1 feet (70 cm.)
They can grow up to 9 to 12 feet.

Links to other pages in this site

How High Can A Shark Jump Out Of The Water?
Why Is Mako Shark Endangered?
How Are Whale Sharks Endangered?
Why Are People Afraid Of Sharks?