Question

scientists often work on projects for a long time and fail to see sources of error in their research. which process allows an outside expert to look at the scientists project and point to sources of error?
direct funding
peer review
conclusive research
data collection

Explanation:

Peer - review is the process where outside experts evaluate a scientist's work and identify errors. Direct funding is about financial support, conclusive research refers to the end - stage of research, and data collection is gathering information.

Answer:

B. peer review