General Studies I
From the point of view of evolution of living organisms, which one of the following is the correct sequence of evolution?
|A||Otter - Tortoise - Shark|
|B||Shark - Tortoise - Otter|
|C||Tortoise - Shark - Otter|
|D||Shark - Otter - Tortoise|
The first proto-turtles are believed to have existed in the early Triassic Period of the Mesozoic era, about 220 million years ago.
The sea otter is a relatively newcomer to a marine existence, approximately 5 million years ago (mya)