What do the simplest vertebrates lack?

A) Jaws
B) Notochord
C) Central nervous system
D) None of these choices


A

Environmental & Atmospheric Sciences

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What will be an ideal response?

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Which of the following is the type of force that causes rocks to be extended, or pulled apart?

A. tension B. gravity C. shear D. transverse E. compression

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Which country was boycotted in the 1970s for nuclear testing on Moruroa and Fangataufa?

A) U.S. B) Great Britain C) France D) Australia E) none of the above

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In ________ in 1994, Hutus were involved in the genocide of Tutsis

A) Rwanda B) Yugoslavia C) Mali D) Sudan E) South Africa

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