What do the Yorubas believe? A. The world in the beginning was full of darkness and bare fields.
B. Stories from the past help people to learn the reality of things in the world.
C. People can gain access to ancestral energy through the performance of rituals.
D. The universe is made of two separate worlds, Heaven and Earth.
E. Animals interact with humans and perform the role of spiritual guides.

According to the federal regulations, which of the following studies meets the definition of research with human subjects? a. a researcher uses the customs office’s passenger lists for ships bringing immigrants to the us between 1820-1845 to track the numbers of immigrants from certain ethnic groups.b. a researcher conducts a linguistic study of comments posted on a local public blog.c. a developmental psychologist videotapes interactions between groups of toddlers and their care givers to determine which intervention methods most effectively manage aggression.d. a researcher asks the director of a local free clinic about the number of patients in the last two years with newly diagnosed hiv/aids.