Simplified without any modifiers, the sentence is Dream became reality.
Reality satisfies the verb, making it a predicate nominative.
Answer:
gamma rays gamma rays have the shortest wavelengths and highest frequencies of all electromagnetic waves. gamma rays have more energy than any other electromagnetic waves because of their extremely high frequencies
Answer:
personification by writing, All in vain
Explanation: Hope this helps!
Answer:
A concluding sentence provides an accurate summary of the passage.
Explanation:
Generally, the introductory or topic sentence introduces what the passage is about. Then the explanation is given in the middle. It may take a few sentences. Finally, the concluding sentence concludes the passage providing the gist.