Question

which factor is found in a scientific claim?
endorsement by famous scientists
data collection from only one facility
similar results in multiple tests of the claim
identical data across all tests of the claim

Explanation:

A scientific claim should be supported by consistent results across multiple tests. Endorsement by famous scientists is not a scientific factor. Data from only one facility may be biased. Identical data across all tests is unrealistic due to experimental variability. Similar results in multiple tests indicate reliability.

Answer:

C. similar results in multiple tests of the claim