Teacher:In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
Teacher: Now, understand the problem? Solve this instance: The importance of each of these food sources varies from species to species , and even from population to population ; some concentrate on squid alone , others take more krill or fish .
Student:
Some may like to eat only squids , or others might eat more krill or fish .