Now, up until just before the U.S. declared war on April 6th, 1917, the U.S. had desperately tried to stay neutral, but ties to Britain, propaganda, the sinking of ships by German U-boats, and a German attempt in the Zimmermann Note to get Mexico to declare war on the U.S. pushed the U.S. to getting involved.
The ability to get word from place to place much faster
The correct answer is The earliest agricultural societies were able to develop in different climate zones.
This conclusion is evident from the map. For example, agricultural societies were able to develop in both North America and South America. These two continents have very different weather and climate patterns thanks to their geographic location. However, both societies were able to have success due to their ability to adapt to this type of climate.
The elephants foot can expose up to 10,000 roentgens per hour.
Okay since this person's question is in Spanish, I am going to say this in two languages, so no one is mad. I do not understand how that is a question, I will edit my answer later. Comment on my question, then I will better. (IN SPANISH VERSION I AM SORRY IF MY SPANISH IS BAD.)
Bien, ya que la pregunta de esta persona está en español, voy a decir esto en dos idiomas, así que nadie está enojado. No entiendo cómo es una pregunta, editaré mi respuesta más tarde. Comenta mi pregunta, entonces lo haré mejor. (EN VERSIÓN EN ESPAÑOL LO SIENTO SI MI ESPAÑOL ES MALO.)
Hola, lo siento, vas a traducir esto porque sí, accidentalmente dije 'cómo es esta pregunta' en español.