What is the purpose of ethical guidelines for the handling of experimental subjecta?
A. To llat all of the materials that are needed to perform an
experiment on garden plante
B. To indicate that the research question under investigation has
never been asked before
C. To help scientista plan an experiment in which no animals or
humans are harmed
D. To make sure that the hypothesis is relevant to the research
question

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem