si se colocaron 16 postes para sostener 385.5m de cable telefonico, ? que distancia hay entre 2 postes?

Responder:

Los 48.1875m

Explicación paso a paso:

Si se colocaron 16 postes para soportar 385,5 m de cable telefónico, esto significa que la distancia entre los 16 postes es de 385,5 m.

Debemos encontrar la distancia entre 2 postes;

16 puestos = 385,5 m

2 puestos = x

Cruz multiplicar

16 veces = 2 * 385,5

16x = 771

x = 771/16

x = 48,1875 m

Por lo tanto, la distancia entre 2 postes es de 48,1875 m.

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

i hope this is what you were looking for.

see attached graph