Give an example of a relationship between species that you see around your school or neighborhood. What type of relationship is it. How might human activity affect the species and their populations?

List three reasons why people might be fascinated by something as dangerous as a nuclear weapon.

Which choice analyzes the parts of the word and determines the meaning of the word spectator

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.