Answer:
Our lives are but clouds wandering across a sky
Like clouds our lives are full of wandering thoughts
Explanation:
The answer is C because vascular plants have vessels and nonvascular plants do not have vessels
Remember, theme is "TheMessage" in the story. Grab supporting details that could include "because, as, etc." That explain some specific action happening. Always look for the cause and effect in the stories. When you explain in detail, you write "and this supports the theme of the story because (your answer here). Remember to start your conclusions with "Therefore, So on and so forth, In conclusion, etc." Hope I helped! (: