Answer:
Step-by-step explanation:
When comparing two things you are showing how similar they are based on their attributes, while contrasting is basically the opposite. When contrasting you are showing that the two items do have some difference. Using this information we can say that the following sentences can be characterized as following...
11. Alyna can sing as beautifully as Erich - comparing
12. A sweet apple is as nutritious as a ripe mango - comparing
13 Manelee went on shopping but she didn't buy anything - contrasting
14 Grandmother's house is as big as our house. - comparing
15. I didn't win the contest, though, I was one of the crowd's favorite. - contrasting