1 tommorow 2015-10-05 2 exo 2015-10-02 3 dairy 2015-09-30 4 shortest woman 2015-09-24 5 Suffer from Anemia 2015-09-23 6 festival 2015-09-22 7 Red Double Decker Buses 2015-09-21 8 Elephant 2015-07-24 9 Smurf Town in Spain 2015-07-20 10 Rudolph in New York? 2015-07-17 1 2 3 4 5 6 7 8 9 10 [다음10개]   회 원 박효정 작성일 2015-02-13 Weather    Feeling  Pleasure 제 목 shark 내 용 In summer, sharks often show up near the coasts of the nation. They are a huge threat to beachgoers. Most of them are considered to be very fierce and aggressive. Experts say some of their features make them perfect ocean hunters. Then, what abilities do sharks have that make them kings of the ocean? Sharks are warm-blooded animals, while most species of fish are cold-blooded. That means they can keep their blood warm in cold water. Therefore, they can keep their bodies active and move quickly to hunt prey in cold water.Their snouts are placed right under the heads and bulge forwards, allowing the sharks to be able to open their mouths wide. Their jaw bones are also loosely connected to the sharks’ heads. These structures allow the jaws to move in any direction, so that they can eat huge-size prey. 답변자 ts0068 답변일 2015-02-13 답변내용 In summer, sharks often show up near the coasts of the nation. *CORRECT! They are a huge threat to beachgoers. *CORRECT! Most of them are considered to be very fierce and aggressive. *CORRECT! Experts say some of their features make them perfect ocean hunters. *CORRECT! Then, what abilities do sharks have that make them kings of the ocean? *CORRECT! Sharks are warm-blooded animals, while most species of fish are cold-blooded. *CORRECT! That means they can keep their blood warm in cold water. *CORRECT! Therefore, they can keep their bodies active and move quickly to hunt prey in cold water. *CORRECT! Their snouts are placed right under the heads and bulge forwards, allowing the sharks to be able to open their mouths wide. *CORRECT! Their jaw bones are also loosely connected to the sharks' heads. *CORRECT! These structures allow the jaws to move in any direction, so that they can eat huge-size prey.. *CORRECT!