Scientists do their experimental tests more than once so they can reduce the effects of chance errors this called conducting__________?

Answer 1

With poor punctuation it's difficult to know exactly what you want. Yes, we do tests repeatedly. Replicates may fit in the blank but there are numerous words that may fit.

Answer 2

the word has 14 letters. It is a kids cross word puzzle

Answer 3

conducting

Answer 4

repeated trials

Answer 5

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