First you think about what you seriously want to cover then you do research and take notes about the information you need you also can find all the like terms of the animals and all the things of how their not alike then put it all together and give details like what food they eat what other animals also eat the same things where do the go what do they like to do etc
I dont know what the final paragraph is, you'll need to add more information
The answer is: "'You’ve changed lots, Jimmy. I never thought you were so tall by two or three inches.'"
The statement itself contains the evidence. By admitting his awe that Jimmy has changed a lot, it implies that he is surprised at what his friend has become. Primarily due to his appearance. In this statement, he pinpointed the change in his height.