Which clues show that the test is organized using a compare-and-contrast structure.

Compare and Contrast is a text structure or pattern of organization where the similarities and differences of two or more things are explored. It is important to remember that with the compare and contrast text structure the text should be discussing similarities and differences. If the text only discusses similarities, it is only comparing. Likewise, if it only discusses ways that the things are different, it is only contrasting. The text must do both to be considered compare and contrast.

Explanation:

600 grams is the answer