A relationship between two or more variables that is shown in an observational study is a:
A. correlation.
B. causal relationship.
C. social norm.
D. coupling.

The purpose of laws were to restrict the rights of african americans who lived in southern states. a) "jim crow" b) "civil rights" c) "anti prohibition" d) "reconstruction acts"

What is most likely to happen if people read sources they disagree with? apex

Which of the following statements is true regarding adolescent ethnicity and self-esteem? select one: a. teens of all ethnicities in the u. s. are likely to experience a brief increase in self-esteem as they transition into early adolescence. b. teens of all ethnicities in the u. s. are likely to experience a drop in self-esteem as they transition from childhood to early adolescence. c. ehtnic minority teens in the u. s. are likely to experience a drop in self-esteem as they transition from childhood to early adolescence.