The important study of twins conducted at the university of minnesota has found that many personality traits are influenced by genetic factors. these findings have been repeatedly confirmed by examining twin samples from intact families. this is an important reminder of the critical thinking concept of

QUESTION Options:

a. ruling out rival hypotheses.

b. extraordinary claims.

c. falsifiability.

d. replicability.

REPLICABILITY. The critical thinking concept of REPLICABILITY is the ability to produce an exact copy of a thing.

Can be consistently repeating a scientific experiment and getting consistent results.

The study of twins is a good example of REPLICABILITY as twins are more or less identical.

i truly dont know the answer wait i do its 1,3,4

answer; theory of mind;