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During which period did the first land vertebrates appear? A. Devonian B. Mississippian C. Pennsylvanian D. Permian
The first land vertebrates appeared during the Permian period.
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Asked 1/18/2011 6:58:50 PM
Updated 7/28/2016 5:16:23 AM
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The first land vertebrates appeared during the Permian period.
Added 7/28/2016 5:16:23 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [7/28/2016 7:00:57 AM]
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Which word from the passage contains a root word meaning "believe"? A. desperation B. predicament C. ideological D. credibility
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Updated 4/25/2014 1:22:07 PM
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CREDIBILITY comes from the root word “credo, which means BELIEVE.

Added 4/25/2014 1:22:07 PM
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What city was the United Nations charter negotiated? A. Tehran, Iran B. Potsdam, Germany C. Casablanca, French Morocco D. San Francisco, California
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who was president after Dwight Eisenhower?
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After World War II Germany and Berlin were partitioned and divided between which four countries? A. U.S., Soviet Union, France, and Italy B. U.S. , Soviet Union, Britain, and Italy C. U.S., Soviet Union, Greece, and Turkey D. U.S., Soviet Union, Britain, and France
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Updated 12/29/2015 6:49:12 AM
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After World War II, Germany and Berlin were partitioned and divided between U.S., Soviet Union, Britain, and France.
Added 12/29/2015 6:49:12 AM
This answer has been confirmed as correct and helpful.
Confirmed by selymi [12/29/2015 6:56:10 AM]
Which choice gives the center and radius of the circle represented by the equation? (x-3.5) squared + (y-2.4) squared = 8 A: (3.5, 2.4); 2 square root of 2 B: (3.5, 2.4); square root of 2 C: (3.5, 2.4); 2 D: (-3.5, -2.4); 2 square root of 2
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Updated 7/23/2014 3:00:14 AM
1 Answer/Comment
The center and radius of the circle represented by the equation (x-3.5) squared + (y-2.4) squared = 8 is center (3.5, 2.4); radius = 2 square root of 2
Added 7/23/2014 3:00:14 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [7/23/2014 3:07:58 AM]
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