According to the passage, each of the following is characteristic of the tide-associated periodic behavior of commuter diatoms EXCEPT:

According to the passage, the periodic behavior displayed by commuter diatoms under constant laboratory conditions is characterized by which of the following?

Which of the following can be inferred from the passage about the effect of the solar-day cycle on the tide-associated periodic behavior displayed by commuter diatoms?

The passage suggests which of the following about the accuracy of the commuter diatom's biological clock?

According to the passage, which of the following was true of Virginia Democrats in the mid-1850's?

According to the second paragraph of the passage, Whig propaganda included the assertion that

The author of the passage would be most likely to agree with which of the following statements regarding most historians of the antebellum period?

The author of the passage would be most likely to agree with which of the following statements about productivity improvements in United States service companies?

It can be inferred from the passage that which of the following was true of the United States manufacturing sector in the years immediately prior to 1980?

The passage states which of the following about the effect of foreign competition on the American manufacturing sector since the 1970's?