Question and answer
20. Who first introduced the idea that the Sun is the center of the universe? A. Nicolaus Copernicus B. Albert Einstein C. Johannes Kepler D. Edwin Hubble
Nicolaus Copernicus first introduced the idea that the Sun is the center of the universe.
s
Andrew.|Points 51582|
Question|Asked by munychaser
Asked 5/5/2015 8:24:17 PM
Updated 5/6/2015 12:32:04 AM
0 Answers/Comments
This answer has been confirmed as correct and helpful.
Edited by selymi [5/6/2015 12:32:03 AM], Confirmed by selymi [5/6/2015 12:32:04 AM]
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Questions asked by munychaser
2. The Calvin cycle of photosynthesis begins when A. the reduction of carbon dioxide occurs. B. electrons leave a photosystem. C. light becomes available. D. carbon dioxide is attached to RuBP.
Weegy: The Calvin cycle of photosynthesis begins when: Carbon dioxide is attached to RuBP. (More)
Question|Asked by munychaser
Updated 5/2/2015 12:19:29 AM
0 Answers/Comments
3. Any energy transformation involves the loss of some energy as A. electric charge. B. motion. C. light. D. heat.
Question|Asked by munychaser
Not Answered
Updated 5/2/2015 12:18:46 AM
1 Answer/Comment
Any energy transformation involves the loss of some energy as HEAT.
Added 5/2/2015 12:18:46 AM
This answer has been confirmed as correct and helpful.
4. When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the _______ variable. A. observational B. experimental C. control D. environmental
Weegy: When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the experimental variable. (More)
Question|Asked by munychaser
Updated 5/2/2015 12:17:21 AM
0 Answers/Comments
8. All of the rabbits, deer, and several bird species found within a field are considered to be part of a/an A. ecosystem. B. community. C. biosphere. D. population.
Weegy: All of the rabbits, deer, and several bird species found within a field are considered to be part of a community. (More)
Question|Asked by munychaser
Updated 5/2/2015 12:20:47 AM
0 Answers/Comments
7. Which one of the following is an example of a monosaccharide? A. Starch B. Sucrose C. Cellulose D. Glucose
Weegy: Glucose is an example of a monosaccharide. (More)
Question|Asked by munychaser
Updated 5/1/2015 5:35:38 PM
0 Answers/Comments
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