Por favor ayuda tengo examen con tiempo y no entiendo la pregunta

como han echo las diferentes olas migratorias los estados unidos lo que es hoy?

what the question is asking is how the immigrants entering the United states have shaped the country.

lo que se refiere la pregunta es cómo la llegada de inmigrantes a cambiado a mejor o peor los Estados Unidos

hope it helps!

The particles in a solid are tightly packed together, while the particles in a gas are very spread out. A solid would have a greater density than a gas because of the tightly pack particles. A gases particles would be floating around everywhere meaning it has a low density.

Explanation:

Solid:

-Tightly Packed Particles

-High Density

Gas:

-Free Particles

-Low Density