Which of the following sentences does not use a semicolon correctly?
Chickens are the closest descendants of the Tyrannosaurus Rex; their evolution is a strange and fascinating story.
Chickens enjoy sunbathing; and also dustbathing, which they do to maintain healthy feathers.
Chickens have complex social structures, and they know who is the boss; every chicken in the flock knows their place on the social ladder.
Just like humans, chickens dream; they even experience REM sleep, just like we do.