The answer is the first option.
"They perform well only at very low temperatures."
Despite of advantages of Superconductors such as power and cost efficiency, these conductors have drawbacks. Semiconductors have restricted operation range of operating temperatures. They are required to work at very low temperatures.
All of these birds share a common ancestor
Hope i helped :3
Answer:Pq ele é bom no que faz e está sempre a paum sso a frente da humanindade
Explanation:
Um..? okay?..
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