Fish in cold waters have developed several survival strategies to thrive in their environment. One key strategy is their ability to regulate their body temperature, allowing them to maintain their metabolic functions in cold water. Additionally, many cold-water fish have evolved to have antifreeze proteins in their blood, which prevent ice crystals from forming and damaging their cells. Some species also have specialized adaptations, such as streamlined bodies and efficient gill structures, to help them navigate and extract oxygen from the cold water. Overall, these adaptations allow fish to survive and thrive in cold water environments. **

Coastal waters are the areas of the ocean that are near the shore and influenced by the land. They are typically shallow and can include bays, estuaries, and inlets. These areas are important for a wide variety of marine life and are also used for recreational activities such as swimming, surfing, and fishing. Coastal waters are also vulnerable to pollution and human activities, making them a focus of conservation and management efforts. **

Territorial waters refer to the area of the ocean that is adjacent to a country's coastline and is considered part of that country's territory. The exact boundaries of territorial waters can vary depending on international agreements and the specific circumstances of each country. Generally, territorial waters extend up to 12 nautical miles from the baseline of a country's coast, and within this area, the country has the right to enforce its laws, regulate navigation, and exploit natural resources. Beyond territorial waters lie the contiguous zone and the exclusive economic zone, which also have specific legal implications. **

There is ongoing debate and controversy surrounding Roger Waters and accusations of antisemitism. Waters has been vocal in his criticism of the Israeli government's treatment of Palestinians, and some of his statements and actions have been interpreted as crossing the line into antisemitism by some individuals and organizations. However, Waters himself has denied being antisemitic and has stated that his criticisms are directed at the Israeli government and its policies, not at the Jewish people as a whole. Ultimately, whether or not one views Waters as antisemitic is a matter of interpretation and perspective. **

Still waters are often associated with depth because they do not reveal what lies beneath the surface. Just like a calm and composed person may have hidden depths of emotions or thoughts, still waters can signify a hidden complexity or intensity. The lack of movement in still waters allows for sediment and debris to settle, creating a clearer view of what lies beneath, which can be interpreted as a metaphor for deeper understanding or insight. Overall, the phrase "still waters run deep" suggests that appearances can be deceiving, and there is more to a situation or person than meets the eye. **

Eels are known to live in both freshwater and saltwater environments. They can be found in rivers, lakes, estuaries, and oceans around the world. **

International waters begin where a country's territorial waters end, typically 12 nautical miles from the coast. Beyond this point, the waters are considered part of the global commons and are not under the jurisdiction of any single country. This allows for freedom of navigation and overflight for all nations. **

No, piranhas cannot survive in German waters as they are native to South America. Piranhas require warm, tropical environments with specific water conditions to thrive. The colder temperatures and different ecosystem of German waters would not be suitable for piranhas to survive. **