Astudent asks, "how does exercise affect the heart rate of an individual? "
which steps can she complete to best answer her question through scientific inquiry? check all that apply.
conducting an investigation
collecting data
completing background research
asking friends for their opinions
observing people who do not exercise

conducting an investigation

collecting data

completing background research

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.