According to the theory of natural selection, what is likely to happen to a population of birds after seeds they normally eat are no longer available and all that is left are seeds that are harder to crack open?

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.

Based on the data within your schedule and curve are you using your resources efficiently

What kind of government is based on the idea of popular sovereignty?