Main Ideas in Deep-Sea Exploration
Today, we're going to explore the fascinating world of deep-sea creatures. The ocean is home to some of the most bizarre and intriguing animals on the planet. For example, the anglerfish uses a bioluminescent lure to attract its prey in the dark depths. Meanwhile, giant squids have been known to grow up to 43 feet long and can swim at remarkable speeds. The deep-sea ecosystem is incredibly diverse, featuring creatures like the colossal squid, which can take down prey larger than itself, and the bizarre-looking goblin shark, known for its unusual jaw structure.
Researchers are just beginning to understand the adaptations these animals have developed to survive in such extreme conditions, including immense pressure and complete darkness. They often exhibit unique features, such as the ability to produce their own light or extremely soft bodies that allow them to withstand the ocean's crushing weight.
Understanding these creatures is essential not only for marine biology but also for ecology, as the health of the ocean is intricately linked to these unique ecosystems.
Note: This question has been adapted from its original format to accommodate a reading-based version. In the official TOEFL exam, speaking and listening sections require verbal responses and audio prompts, which are not represented here. Please note that this adaptation may not fully reflect the nature or difficulty of the official exam. The audio feature for these sections will be available soon.
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