The correct answer is The meter is fixed, drawing attention to the end rhyme.
Both lines have the same number of syllables and the accent pattern is identical in both, which means it is a fixed meter. Not every syllable is stressed however, only the ones that are required for the pattern.
You would use a semicolon (;) when you could stop a sentence but choose to continue it further.
Answer:
Lasting love is consistently linked to lower levels of stress. The positive feelings associated with oxytocin and dopamine production can help improve your mood, for one.
Explanation: