5. 2. is a frozen, treeless marsh. Mark only one.
1. Russia
2. Plains
3. Tundra
4. Ice Cap

Functionalism was a school of psychology that focused attention on the

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation.documentation is required unless waived by an irb.to protect minors documentation is always required.federal regulations do not require the documentation of minors’ assent.

Which of the following variables has the strongest influence on the variations found in american family life? a.race and ethnicity b.religious affiliation c.social class and culture d.education and occupation