The method used by Henrietta Swan Leavitt in her discovery involving Cepheids, which is described in your textbook, is similar to:
A) The method of agreement.
B) The method of residues.
C) The method of difference.
D) The method of concomitant variation.
E) The joint method of agreement and difference.
D
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The Homeric notion of virtue can be summarized as
a. personal excellence. b. compassion. c. fulfilling one’s moral obligations to the gods. d. creating happiness for the most number of people
Which of the following is the best symbolization of "Nothing is unnatural"? (Nx: x is natural.)
A. ~(?x)Nx B. (x)~Nx C. ~(x)~Nx D. ~(?x)~Nx
Which of the following best describes utilitarianism?
A. the moral theory that claims that rights are more important than duties B. the moral theory that claims you should do what is most useful for you C. the moral theory that claims you should do what will best promote general happiness D. the moral theory that claims that you should never violate the rights of others
Scientific problems can only initially be identified by scientists.
Answer the following statement true (T) or false (F)