Ascilentific experiment is repeated, but its results cannot be repeated by others. what can you conclude about the experiment?

If the results of the experiment on repeating are not same, it shows the results are not standard, there are some factors, which are not constant

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.