B. 68% of the molecules have speeds between 450 meters/second and 550 meters/second.
C. 50% of the molecules have speeds between 450 meters/second and 550 meters/second.
D. 34% of the molecules have speeds greater than 550 meters/second.
68% of the molecules have speeds between 450 meters/second and 550 meters/second is correct option.
Nitrogen's rms speed will be (4 / 28) = 0.378 of helium's rms speed, yielding a speed of 0.378 1370 m s–1 = 517 m s–1. Now the factor is (4 / 44) = 0.301, resulting in a speed of 0.301 1370 m s–1 = 413 m s–1.
This data best supports the hypothesis that 68 percent of the molecules travel at speeds of 450 to 550 meters per second. B is the solution to your query.
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A. name calling
B. card stacking
C. bandwagon
D. testimonials
Answer;
B. card stacking
Explanation;
Card stacking is a propaganda technique that seeks to manipulate audience perception of an issue by emphasizing one side and repressing another. Such emphasis may be achieved through media bias or the use of one-sided testimonials, or by simply censoring the voices of critics.
The technique is commonly used in persuasive speeches by political candidates to discredit their opponents and to make themselves seem more worthy.
Answer:
there are 64 possible codons (4 × 4 × 4 = 64) in the genetic code
Explanation: