For girls is the FIRST sign of being able to have a child; the comparable sign for boys is called .

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly 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.

What was the result of president taft's "dollar diplomacy