What is. black hole this is just for some points
i know the answer

One way in which the european union encourages trade among countries is through the use of

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.

Why would be a good national slogan that people could identify with and rally behind