noun, Cell Biology. 1. a network of tubular membranes within the cytoplasm of the cell, occurring either with a smooth surface (smooth endoplasmic reticulum) or studded with ribosomes (rough endoplasmic reticulum) involved in the transport of materials.
The most widely distributed of all sea turtles; found in the Gulf of Alaska and south of the Bering Sea in the northeastern Pacific to Chile in the southeastern Pacific. In the Barents Sea, Newfoundland and Labrador in the North Atlantic; around Argentina and South Africa in the South Atlantic.
How Many Green Sea Turtles Are Left Explore this Topic There are six species of sea turtles in the world and all are either threatened or endangered. For example, there are only around 30,000 leather back sea turtles ... There is no exact number of how many sea turtles are left in the world. Only 1 in every 1,000 to 10,000 baby sea turtles will make it do adulthood. They are currently ... Sharks eat Green Sea Turtles. However, a bigger enemy of the Green Sea Turtle is man. Turtles get caught in fishing nets and plastic and are left to die. ...