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Answers by Lexicore

Answers by Lexicore
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What is the formula unit for a compound made from Ca and O? CaO{2} because the total negative charge on O is two. Ca{2}O because the total negative charge on Ca is one. CaO because the total positive charge
answered Mar 6, 2020
3 votes
44.4k views
a baseball is hit straight up into the air. If the initial velocity was 20 m/s, how high will the ball go?How long will it be until the catcher catches the ball at the same height it was hit? How fast
answered Jan 2, 2020
6 votes
92.0k views
Kristi is saving for a pair of binoculars. The binoculars cost $125.99. If she saves an additional $2 a week, can she buy the binoculars in 5 weeks. Her saving is $25 a week.
answered Aug 8, 2019
1 vote
230k views
The super survey simulator
answered Mar 3, 2019
1 vote
72.0k views
After World War II, what two groups fought for power in China? communists and the forces of Deng Xiaoping communists and the Kuomintang communists and the Japanese communists and the Red Guard
answered Aug 28, 2018
5 votes
145k views
How can u prevent​ an injury while cycling
answered Jun 2, 2018
6 votes
176k views
An x-ray tube gives electrons constant acceleration over a distance of 16 cm . if their final speed is 2.0×107 m/s , what are the electrons' acceleration?
answered Apr 4, 2018
3 votes
8.4k views
SOMEONE HELP ME OUTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
answered Mar 15, 2018
6 votes
193k views
Which button do you use to put data in a certain order? A.Insert B.Esc C.Cell Style D.Sort This is with sorting cells.:)
answered Nov 6, 2017
5 votes
60.3k views
Why is the cycle of cellular respiration and photosynthesis important to life for plants
answered Jun 7, 2017
4 votes
92.5k views
What is the name for the gaseous sphere surrounding earth
answered May 9, 2017
3 votes
168k views
Which statement describes the role of the organism indicated by the blue arrow in the food web? A. Producers bring energy into the ecosystem by making organic molecules from sunlight or chemical compounds.
answered Mar 15, 2017
0 votes
164k views
Which president pushed through Congress the Civil Rights Act of 1964?
answered Jan 25, 2017
4 votes
92.0k views
What are some different forms of energy
answered Feb 15, 2016
3 votes
167k views
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