Answers by Marcusstenbeck
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Answers by Marcusstenbeck

Answers by Marcusstenbeck
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An element, X, has 2 isotopes, X-32 with an abundance of 31.5% and X-35 with an abundance of 68.5%. What is the average atomic mass of element X?
answered Aug 10, 2021
7 votes
43.0k views
A study reported that a 10% increase in the price of cigarettes would reduce consumption by 4% in the short-run and by 7.5% in the long-run. Use this information to calculate the price elasticity of demand
answered Apr 23, 2021
4 votes
144k views
Which is most directly responsible for the sequence of amino acids in a protein? A. The sequence of codons in mRNA B. The number of codons in mRNA C. The enzyme that attaches the amino acid to tRNA D.
answered Apr 18, 2021
3 votes
168k views
Dr. Ara B. Dopsis and Dr. C. Ellie Gans are performing genetic crosses on daisy plants. They self-fertilize a blueflowered daisy and grow 100 progeny plants that consist of 55 blue-flowered plants, 22
answered Feb 22, 2021
2 votes
137k views
Which of these describes the united stated position on the Syrian civil war ?
answered Feb 19, 2021
2 votes
234k views
A double replacement reaction is a reaction in which one element replaces a similar element within a compound True or false
answered Feb 8, 2021
5 votes
153k views
How to solve equation 11=3+s
answered Jan 31, 2021
6 votes
115k views
Can young people be taught so well that so well that they never question their teachings later?
answered Jan 24, 2021
3 votes
44.6k views
Which is not part of the description for communication? A. sending a signal B. learning to signal C. responding to a signal D. receiving a signal
answered Nov 29, 2020
5 votes
206k views
Madalyn works in a career that involves patrolling a warehouse and monitoring the camera alarm system. Robert works in a career that involves observing and arresting crime suspects. Which career pathway
answered Aug 26, 2020
3 votes
114k views
How did industrialization in the North affect the migration of African Americans
answered Aug 7, 2020
2 votes
136k views
Can someone give me a summary of the secret garden without the ending asap
answered Mar 27, 2020
3 votes
215k views
What is the main idea of “The nutritious fruit”
answered Jan 26, 2020
3 votes
201k views
Which of the following examples from "I Am Offering this Poem" has the most negative connotation? A."in the wilderness life becomes" B. "Keep it like a warm coat" C. "to warm your belly in the winter"
answered Nov 15, 2019
6 votes
206k views
What was unusual about the determining of the western boundary of Oklahoma?
answered Aug 9, 2019
5 votes
180k views
The composer who advocated for absolute music in the romantic era was ______.
answered Jun 13, 2019
5 votes
215k views
When completing the square, what value must you add to both sides of the equation to create a perfect square trinomial? x2 − 4x + ? = 0 + ? .
answered Apr 23, 2019
6 votes
112k views
The only way to end all pollution from cars is to stop using _____. diesel fuel electricity hydrogen fuel gasoline
answered Mar 19, 2019
4 votes
107k views
The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2 + 0.699s + 12 where s represents the speed of the car, measured in miles per hour. What's the fuel economy
answered Feb 18, 2019
2 votes
36.2k views
Despite the passage of the Civil Rights Act of 1875, southern states implemented Jim Crow laws, which were designed to prevent African Americans from gaining equality. support the Plessy v. Ferguson decision.
answered Dec 23, 2018
1 vote
51.1k views
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