When humans feel threatened, they tend to freeze first and then run. this reaction is an example of?

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;

i dont know but thats a great qusestion

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.