Answers by Connie Yau
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Answers by Connie Yau

Answers by Connie Yau
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What did ancient astronomers think areas of the moon called mares might be? mountains seas craters terrae
answered Jul 7, 2020
3 votes
217k views
200 g of ice at 0°C is dropped into a calorimeter of negligible heat capacity containing 350 g of water at 20°C. What is the temperature of the system when it reaches equilibrium? The latent heat of fusion
answered Jun 11, 2020
3 votes
56.5k views
Synthetic plastics are made by linking many simple carbon molecules together to form much larger molecules. This process is called  A. polymerization.  B. cyclization.  C. thermosetting.  D. functionalization.
answered Feb 5, 2020
7 votes
224k views
What type of relationship do fungi have with plants? A. commensalism B. Mutualism
answered Jan 2, 2020
4 votes
170k views
Which is the correct order of primary succession? A. lichens and mosses, pine and spruce, small herbs and shrubs, fir and birch B. lichens and mosses, fir and birch, small herbs and shrubs, pine and spruce
answered Dec 24, 2019
3 votes
186k views
When was the first Nuremberg law passed?
answered Dec 12, 2019
5 votes
49.5k views
What is the area of a square with side lengths of 9 feet? 81 ft 81 ft2 36 ft2 36 f
answered Nov 9, 2019
6 votes
69.7k views
What percentage of a radioactive species would be found as daughter material after seven half–lives?
answered Aug 12, 2019
4 votes
189k views
GIVING 20PTS According to restorative theory, sleep repairs and restores the body's __________. A. energy B. thinking C. equilibrium D. heart
answered Apr 17, 2019
3 votes
150k views
Who Was The 44Th President?
answered Dec 3, 2018
1 vote
75.3k views
When did the Persian's begin and ended?
answered Jul 15, 2018
5 votes
97.2k views
The bohr atom the hydrogen atom consists of one electron and one proton. in the bohr model of the hydrogen atom, the electron orbits the proton in a circular orbit of radius 0.529×10−10m.
answered Jul 1, 2018
1 vote
9.9k views
What is the change in the internal energy of a system that does 400 joules of work and absorbs 700 joules of heat?
answered Apr 29, 2018
6 votes
208k views
Is 3/12 equivalent to 1/4?
answered Jul 30, 2017
2 votes
197k views
Which civilization's writing has never been decoded? Egyptian Harappan Sumerian Babylonian
answered May 15, 2017
5 votes
6.8k views
A container holds 740 milliliters of water. How many liters is this?
answered Mar 6, 2017
4 votes
78.0k views
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