A close-up of a bad shark has never been seen

Mako sharks are the most dangerous shark at sea with swimming speed

Mako sharks are the most dangerous shark on the sea with a "fast-cutting" speed of 100 km / h, and also the worst species with scary teeth.

Picture 1 of A close-up of a bad shark has never been seen

Mako fish have "dead" black eyes, which help it quickly detect targets.

Picture 2 of A close-up of a bad shark has never been seen

With a speed of 100km / h and strong teeth, it deserves to be called the most dangerous "killer" in the ocean.

Picture 3 of A close-up of a bad shark has never been seen

Makako shortfin sharks mature from 2.75 to 4m (9-13 ft) long and can weigh up to 800kg (1,750 pounds), have a light blue back and white belly.

Picture 4 of A close-up of a bad shark has never been seen

Although both genders grow at the same speed, but sharks (mako fins are short) are thought to have a higher life expectancy and they are also larger and heavier than male sharks.

Picture 5 of A close-up of a bad shark has never been seen

Shortfin mako sharks are instead spawning, meaning that the offspring grow with ova in a bag within the uterus until they are born.

Picture 6 of A close-up of a bad shark has never been seen

The pregnancy cycle of mako shark is about 15-18 months.

Picture 7 of A close-up of a bad shark has never been seen

It is also recognized that the fetuses of mako sharks in the mother's body consume each other for nutrients. This is called cannibalism in the womb.

Update 15 December 2018
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