Scientific Method
What is the normal heart rate when at rest?
6 beats per minute
What step in the scientific method follows experiments and observations?
conclusion
Are the following: hypotheses, conclusions, or scientific theories? The data shows that vaccines protect people from disease?
conclusions
What do you call a sample that goes through all of the steps of an experiment, but is not exposed to the experimental variable?
control
What do you call the information scientists collect when doing experiments and making observations?
data
What is a tentative explanation of observed phenomena?
hypothesis
What is the function of a beating heart?
it pumps blood into vessels
The heart rate is the same as what other cardiovascular system rate?
pulse
Are the following: hypotheses, conclusions, or scientific theories? All living things are made of cells.
scientfic theory
What is your evidence that a beating heart is critical to good health?
you're alive
Which is more comprehensive-conclusion or theory?
theory