Overview. Complex carbohydrates are made up of sugar molecules that are strung together in long, complex chains. Complex carbohydrates are found in foods such as peas, beans, whole grains, and vegetables. Both simple and complex carbohydrates are turned to glucose (blood sugar) in the body and are used as energy.
A turtle is an animal in armor. Much of its body lies within a protective shell, which has openings for the turtle's four chunky legs, short tail, and head. When danger threatens, many turtles pull legs, tail, and head into the shell.
Sea turtles have adapted to life in a marine environment such as the sea or ocean and have evolved flippers instead of legs. Since sea turtles cannot hide in their shells, they use speed to protect themselves against predators such as sharks.ackground. Not all turtles are alike. Turtles have developed special adaptations to live in specific environments. Some turtles such as sliders, mud turtles, and soft shells have adapted to living over half their life in a freshwater environment such as ponds, lakes, or streams.