<span>Simple diffusion and facilitated diffusion both allow molecules to cross the cell membrane without any expenditure of energy by the cell. </span>
B.) "<span>The thieves represent all those who try to take a short cut on their journey and who, in doing so, fail to realize their Personal Legend."
</span>C.) "The thieves harm the boy, but they are also an important part of his journey; Santiago would not have found his treasure without them."
I just took the quiz as well and can confirm that these are the correct answers. Thanks!
You didn't underline anything, so we cannot know for sure what the correct answer is. However, I'll just write down the entire infinitive phrases in these sentences, and you can see the answer based on that:
1. to see a great play
2. to cheer good plays
3. to practice until you know all the plays
The simple predicate of the sentence "Most nurses work in hospitals" is 'work'