Answer:
La ley de refracción
Explanation:
La ley de refracción, o la ley de Snell, predice el ángulo en el que un rayo de luz se doblará o refractará, a medida que pase de un medio a otro.
Answer:
Time-consuming reporting demands limit officer visibility. ...
Choosing between speed and accuracy. ...
Outdated systems lead to officer safety issues and poor ergonomics. ...
Siloed technology delays the sharing of mission-critical information.
23. B
24. A - party chief
25. D
26. A
27. C
28. E
Answer:
Jack the Ripper was an English serial killer. Between August and November 1888, he murdered at least five women—all prostitutes—in or near the Whitechapel district of London's East End. Jack the Ripper was never identified or arrested. Today the murder sites are the locus of a macabre tourist industry in London.