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Answers by Wenfang Du

Answers by Wenfang Du
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Intellectual property laws deal with
answered Aug 27, 2019
1 vote
33.9k views
Why doesn’t any light pass through the filter when the colors of the bulb and filter are different?
answered Aug 23, 2019
7 votes
208k views
What type of electromagnetic radiation does chandra collect?
answered Aug 16, 2019
4 votes
56.8k views
2 ¼ is equal to what percent?
answered May 13, 2019
4 votes
109k views
Aimes-tu le centre commercial ? Oui, le j'aime bien. Oui, je l'aime bien. Oui, j'aime le bien. Oui, l'aimons-nous bien.
answered May 4, 2019
4 votes
64.8k views
Paramecium is a genus of protists that lives in water. It has organelles called contractile vacuoles that continually eliminate the excess water gained through osmosis. Knowing that paramecia gain water
answered Jan 9, 2019
3 votes
193k views
joanna's living room is 100 square feet. she wants to buy an area rug that is 80 square feet. what are the possible dimensions of area rug that she can buy to put in her living room?
answered Dec 13, 2018
5 votes
185k views
Dr. Jones, a botanist, observes that flowers of the same species express a slightly different shade of red coloring based on where the plants are located within her greenhouse. She hypothesizes that the
answered Jul 7, 2018
1 vote
27.7k views
What is the purpose of a translation? A. To steal an idea from another published work B. To use a picture or drawing to clarify meaning C. To inspire other authors to continue writing D. To change the
answered Jul 6, 2018
0 votes
30.3k views
Which of the following will increase if an objects height above Earth increases A- The kinetic energy B- Thermal energy C- Potential energy D - nuclear energy
answered Mar 13, 2018
1 vote
54.5k views
Diamond is made of carbon atoms attached rigidly to each other in three directions making diamond very strong. graphite, as found in a pencil, is easily broken under pressure. since graphite is also made
answered Mar 9, 2018
4 votes
39.1k views
What is the value of y in this triangle? A.124° B.98° C.56° D.36°
answered Feb 22, 2018
1 vote
149k views
Which words in the sentence are the complete infinitive phrase? Because she had never baked a cake before, Sharon decided to follow the recipe carefully. a. because she had b. Sharon decided to follow
answered Oct 12, 2017
2 votes
8.2k views
The number 0.6064 represents the area under the standard normal curve below a particular z-score What is the z-score
answered Jul 28, 2017
4 votes
159k views
Emma has a white and red cube. The surfaces of each cube are numbered with a unique number from 1-6. If Emma tosses the cubes, what is the probability she will get a 4 on the White cube and an odd number
answered May 2, 2017
3 votes
174k views
Moseley made revisions to the periodic table that resolved some of the problems with Mendeleev’s version. Which of these was a result of his revisions to the periodic table?
answered Mar 12, 2017
3 votes
62.3k views
At STP, both diamond and graphite are solids composed of carbon atoms. These solids have(1) the same crystal structure and same properties (2) the same crystal structure and different properties (3) different
answered Nov 1, 2016
6 votes
25.7k views
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