Which of the following does Delaware and Pennsylvania have in common

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.

What happens after a star goes supernova? just wondering! [tex]supernova [/tex] answer asap i really wanna know!

Describe the difference between native american beliefs about land "ownership" and european beliefs. savestylesformat instructions