Answers by Manfre
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Answers by Manfre

Answers by Manfre
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Hypothesis: If I take sliced bread and put it in contact with ______ then it will grow mold.
answered Apr 16, 2021
5 votes
86.5k views
*PLEASE ANSWER FAST*
answered Apr 7, 2021
7 votes
25.6k views
Choose the word or phrase the best completes each sentence. Romans developed ______ , which allowed engineers to build complex structures and roads. Romans supplied water to their cities by building ______
answered Feb 20, 2021
3 votes
81.6k views
Why did the railroads initially divide the United States into four standard time zones?
answered Feb 20, 2021
6 votes
119k views
What is a major problem in Paraguay?
answered Feb 18, 2021
4 votes
102k views
A laser beam is incident at an angle of 29.4° to the vertical onto a solution of corn syrup in water. (a) If the beam is refracted to 18.84° to the vertical, what is the index of refraction of the syrup
answered Dec 2, 2020
2 votes
2.6k views
Zinc metal is added to hydrochloric acid to generate hydrogen gas and is collected over a liquid whose vapor pressure is the same as that of pure water at 20.0°C (18 torr). The volume of the mixture is
answered Jun 18, 2020
1 vote
235k views
a restroom Holiday Lights blinks once every 3 seconds why is there blue lights blink once every four seconds how many times will both sets of lights blink at the same time in 1 minute and 60 Seconds
answered Apr 14, 2020
4 votes
115k views
Local maximum of f(x)=x^4-5x^2+4
answered Oct 12, 2019
1 vote
24.3k views
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