This is worth 30 points Is the following a sentence fragment?

Although fewer than twenty-five California condors remained in the wild in 1982, their numbers increased to more than one hundred sixty by 2014.

YES

NO

Which one of the following sentences is a fragment?

Whereas the Spirit and Opportunity space rovers were solar powered, the Mars rover known as Curiosity is nuclear powered.

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Before the town of Kennecott, Alaska, was deserted in the 1930s, it was home to a thriving copper mine and mill, a hospital, a school, and a skating rink.

Which of the following sentences is missing a verb?

I enjoyed the risotto and the poached pears, although I didn't care for the seared trout.

The birch trees with their rattling yellow leaves.

Africa is home to some of the world’s oldest civilizations.