Please choose the correct answer to the question: A particular organism is able to survive in an environment due to a thick layer of fat beneath its skin. In which situation would the layer of fat most likely be a survival advantage?

Answer1: swimming in arctic waters Answer2: eating large amounts of fish Answer3: being preyed upon by other animals Answer4: living in an environment with high temperatures

Answer format: answer1/answer2/answer3/answer4
Answer: answer1