English, asked by sudhamamphil, 10 months ago

the scientists _________(achieve) the chain reaction​

Answers

Answered by bipinboruah
0

Answer:

achieved is the answer

Answered by meghana9443
0

Hlo mate here is ur ans......

The scientists had achieved the chain of reaction.

Hope this helps u dear....pls Mark as brainliest dear......

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