Jim and Joan are two adults who live together in a household with their two biological children and one adopted child. This kind of group is an example of a(n)

Which at first gave the south an edge in the civil war? a. a better-equipped army b. the invention of ironclad ships c. the drafting of slaves into the army

To what kinds of messages might the brain respond to keep you balanced on one foot?

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.