Teacher:You are given a sentence in Hebrew. Your job is to translate the Hebrew sentence into Spanish.
Teacher: Now, understand the problem? Solve this instance: חלק גדול משריקות ההיכר האלה הן יציבות וסטריאוטיפיות במהלך חייו של דולפין.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
La mayoría de estos silbidos de firma distintivos son bastante estereotipados y estables durante la vida de un delfín.