Answers by ObjSal
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Answers by ObjSal

Answers by ObjSal
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Which situation describes a system with decreasing gravitational potential energy?
answered Aug 27, 2019
4 votes
121k views
According to Pi, why does the hyena not eat him or the zebra immediately?
answered Dec 18, 2018
5 votes
133k views
Which hypothesis BEST explains the shape of our solar system and the motions within it? A. solar B. nebular C. planetary D. random capture
answered Oct 24, 2018
5 votes
78.9k views
A sound wave will rebound when it encounters what? light a barrier frequency air
answered Aug 1, 2018
3 votes
91.7k views
The demographics of a group of individuals can include information about theirâ __________. a. education b. attitudes c. personalities d. lifestyles e. cultures
answered Jun 8, 2018
2 votes
104k views
How many valence electron do hydrogen have
answered May 2, 2018
4 votes
68.7k views
Who is good with cells that can help me with my homework
answered Feb 25, 2018
4 votes
39.9k views
If 1/2 the students go to the library and another 1/2 go to the computer lab. If 8 students are left in the class now how many students were in the class originally
answered Dec 30, 2017
5 votes
130k views
if my bag weighs 2oz and your bag weigh 1oz and i put some marbles my bag now weighs 9.4oz and you put the same number of marbles in your bag now it weighs 11.2oz m represents the number bage. what is
answered Apr 30, 2017
3 votes
192k views
Why do we describe the information contained in the nucleus as hereditary
answered Mar 22, 2017
0 votes
85.9k views
5t-1=6t-5 How do you solve this equation
answered Jan 9, 2017
2 votes
94.2k views
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