An overwhelming desire for harmony in a decision-making group increases the probability of

groupthink.

Explanation:

Groupthink: In social psychology, the term "groupthink" is described as a psychological phenomenon that generally occurs inside a specific group consisting of different people that possess the desire for conformity or harmony in that specific group and often results in a dysfunctional or an irrational decision-making outcome. The phenomenon of groupthink was proposed by Irving Janis in 1972.

In the question above, the given statement represents groupthink.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

answer; incorporation;