Several factors, including divorce or separation, recent remarriage, gender of parent, and the long-term presence of a stepparent, appear to be related to different types of .

Rank the following from most to least devasting: ordovician,permaian,cretaceous, pleistocene

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 is this statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive. a. it is a well-known fact. b. it is a proven theory. c. it is not falsifiable. d. it is difficult to test.