English, asked by priyanshu2015madhepu, 10 months ago

This fact been proven by scientific researches.

This sentence is correct but i am confused that why has is not used before been.
can any one explain..

Answers

Answered by Anonymous
0
this is a sentence which proves us that it is correct to use because it's proven by the scientist
Answered by Ritulshekhar1
0
it is proven by the scientists. that's why, we hadn't used has here
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