Answers by Frederic Morin
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Answers by Frederic Morin

Answers by Frederic Morin
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A laser beam is incident on two slits with a separation of 0.170 mm, and a screen is placed 5.35 m from the slits. An interference pattern appears on the screen. If the angle from the center fringe to
answered Aug 22, 2021
3 votes
111k views
In a modern democracy______ A. elected representatives are expected to vote based on their personal bellefs B. all Citizens must personally vote on every initiative C. all elected officials serve for a
answered Aug 7, 2021
0 votes
81.2k views
Mr block student are studying chemical
answered Aug 3, 2021
3 votes
86.3k views
The case settled in 1948 by the Supreme Court that threatened the system by which films were developed, produced, distributed, and exhibited in the US was called what?
answered Jul 6, 2021
4 votes
75.4k views
Which best describes nitrogen fixation? Nitrogen fixation is the process of creating free nitrogen for plants to absorb. Nitrogen fixation is the breakdown of nitrogen in the soil. Nitrogen fixation is
answered May 19, 2021
1 vote
20.8k views
Please answer this correctly
answered Mar 18, 2021
6 votes
222k views
Simplify: x+4-5x-2 A:-5x+2 B:-5x-2 C:-4x+2 D:-4x-2​
answered Feb 13, 2021
5 votes
21.5k views
The ratio of boys to girls in a class is 1:2. If there are 51 students in the class, how many boys are there?
answered Dec 21, 2020
2 votes
131k views
Why did Theodore Roosevelt want William Taft to succeed him as president? Roosevelt valued Taft's former experience as a governor of the Philippines. O Roosevelt valued Taft's former experience as a judge.
answered Nov 26, 2020
5 votes
183k views
Place the items in order from lowest to highest degree of internal organization. organ system tissue cell organ ↓ ↓ ↓ Reset Next
answered Jul 23, 2020
3 votes
19.6k views
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