Gretta is 85 years old and having trouble with her hearing. she worked in a factory for many years at a time before there were regulations to safeguard against noise levels. besides normal aging, the most likely reason for gretta's hearing loss is:

The document shows a personal allowances worksheet. this document is part of a

In a citizens elect the president as head of government separately from the legislature. question 1 options: parliamentary democracy communist state presidential democracy autocratic state

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.