Answers by Mor Lajb
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Answers by Mor Lajb

Answers by Mor Lajb
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All of the following are chemical changes: baking a cake, rusting a nail, and forming copper nitrate from copper wire and silver nitrate. True False
answered Oct 19, 2018
2 votes
207k views
Before a star is born, the matter that will become the star exists as a _____.
answered Oct 5, 2018
4 votes
36.8k views
The rate at which a plant grows is constant. At the 3rd week it is 12 inches tall and at the 5th week it is 20 inches tall. If this information is plotted in a coordinate plane, what is the y- coordinate
answered Sep 1, 2018
2 votes
87.1k views
Which statement is true about molecules and compounds? Question 7 options: A Both are made of only one kind of atom. B Both are made of two or more atoms. C Both are made of two or more elements. D Both
answered Aug 22, 2018
0 votes
165k views
A(n) __________ lays out the party's core beliefs and policy proposals.
answered Jan 10, 2018
3 votes
169k views
His time running this half marathon was compared to his past performances
answered Feb 18, 2017
3 votes
3.5k views
It took a pet store 10 weeks to sell 60 cats.What is the rate sold per week?
answered Feb 10, 2017
0 votes
110k views
Why do scientists use the word infinity when describing space ?
answered Jan 25, 2017
2 votes
121k views
Convert 29 inches to feet. Round answers to the nearest tenth
answered Jan 21, 2017
3 votes
235k views
Help please What region is named England?
answered Feb 14, 2016
4 votes
145k views
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