WILL GIVE PLEASE HELP!! 50 POINTS Which is an example of gathering primary data?

preparing a database
reviewing a historical report
performing an Internet search
conducting a survey

What would most likely occur over time if new technologies gave us information that challenged what scientists currently understand about natural selection? a new scientific law would be established and proven by the findings. a new scientific theory would be established and proven by the findings. a current scientific law would be revised based on the new findings. a current scientific theory would be revised based on the new findings.