The answer is D! Debes juzgar a las personas sin conocerlas.
        
                    
             
        
        
        
Answer:
The half life of an isotope is the time that an element take to reduce the half of the mass.
Explanation:
So for example,in the case of carbon 14, one gram  takes 5730 years to reduce to 0.5 g, and then, it takes another 5730 years to be reduced to 0.250 g and so and so. 
So depending the mass of the sample that you have, for example, a bone that weights 15 g, it will take 5730 years to have a mass of 7.5 g, and then 11, 460 years to have a mass of 3.75 g, and then 17,190 years to have a mass of 1.875 g, and so, and so. 
Hope this info is useful. 
 
        
             
        
        
        
<span>My story begins with Frozen. Érase una vez, una joven princesa llamada Elsa y su hermana Anna fueron a la sala de su castillo. Jugaron muchos juegos que usaban los poderes de hielo de Elsa. Entonces, Anna se estrelló con los poderes de Elsa ese día, y están separados el uno del otro. Afortunadamente, Elsa y Anna se reúnen, y su historia vive feliz para siempre.
</span>This is my story. 
        
             
        
        
        
Answer:
A.) Sundays and Thursdays
Explanation:
Hope this helped!!!