Answers by PaulDong
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Answers by PaulDong

Answers by PaulDong
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What are the four elements found in deductive structure?
answered Jun 21, 2020
2 votes
86.1k views
Nitrogen and hydrogen react to form ammonia according to the following equation: N2(g)+3H2(g)⇌2NH3(g) Consider the following representations of the initial mixture of reactants and the resulting mixture
answered Mar 29, 2020
6 votes
47.5k views
Consider the following sequence of numbers 3, -9, 27, -81, …. Common Ratio Of The Sequence is? A. 1/3 B. -1/3 C. -3 D. 3 The Sum Of The First Five Terms Of The Sequence Is? A. 183 B. -303 C. -60 D. 363
answered Dec 25, 2019
0 votes
218k views
Media messages often make binge drinking look fun. Which statement represents a scientific fact about alcohol that contradicts this message? A. Alcohol does not change your behavior. B. Alcohol makes it
answered Nov 24, 2019
3 votes
172k views
Can somebody help me
answered Jul 12, 2019
3 votes
189k views
Cora makes a scarf with cloth rectangles and triangles. For every 5 pieces of cloth, 2 are rectangles. She needs 15 pieces of cloth to complete her scarf. Drag the pieces of cloth that Cora will use into
answered Mar 24, 2019
2 votes
217k views
What is the usual oxidation number of oxygen in a compound? A: +1 B: +2 C: –1 D: –2
answered Feb 12, 2019
4 votes
204k views
You have 75.0 ml of 0.10 m ha. after adding 30.0 ml of 0.10 m naoh, the ph is 5.50. what is the ka value of ha?
answered Jan 15, 2019
6 votes
45.2k views
Which theory was revised to obtain the theory of plate tectonics? Continental Drift Theory Mid-Atlantic Ridge Theory Pangea Theory Seafloor Spreading Theory
answered Oct 20, 2018
5 votes
7.6k views
Where would you expect clouds and precipitation to form in each type of occluded front?
answered Sep 8, 2018
0 votes
218k views
Neil Glenn buzz astronaut extraordinaire has returned to the Kennedy space center with samples from his recent interplanetary travels he has 3.47 kilograms of soil from mars given that mars has an average
answered Mar 23, 2018
5 votes
206k views
How do I solve this?: The times of all 15 year olds who run a certain race are approximately normally distributed with a given mean = 18 sec and standard deviation = 1.2 sec. What percentage of the runners
answered Mar 4, 2018
4 votes
139k views
Weight management is one benefit of participating in sports. Which sentence is true regarding weight management? A) To lose weight you must burn fewer calories than you consume. B) Regular participation
answered Dec 14, 2017
6 votes
14.6k views
The purpose of your explanation of the evidence in your body paragraphs is A. to let your readers know where the evidence came from, to give credit. B. to tell your readers how to interpret the evidence
answered Nov 26, 2017
6 votes
220k views
What is produced during transcription? A. RNA molecules B. DNA molecules C. RNA polymerase D. proteins
answered Apr 20, 2016
3 votes
30.4k views
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