Some scientists from a Cleveland zoo were studying turtles in Vietnam. They found a Swinhoe's soft-shell turtle. They didn't expect to find any. Only three other Swinhoe turtles were known to exist. Two live in zoos. One lives in a lake in Hanoi. Swinhoe turtles are the largest freshwater turtles. They can weigh 300 pounds (136 kilograms). They can be three feet (0.9 meters) long. They can live to be 100 years old. Do It! The scientists were _________. Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selected A worried B finished C surprised D covered
