Why is disagreement among scientists important to the progress of science?

A. Facing disagreement forces scientist to prove their theories more consistently.

B. Disagreement proves that no scientific theories are valid.

C. A scientific model is not useful unless every scientists agrees it is perfect.

D. Scientist do not learn new information when their hypothesis is proven to be incorrect.

a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be? a long strand of spaghetti is folded once. if this is cut 20 times, how many pieces of spaghetti will there be?

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