¿que injerencia tuvo el auge del salitre en la decicon del estado chileno de ocupar la araucania, durante la primera mitad del siglo XIX? Ayuda porfavor

Nitrogen

Explanation:

Nitrogen in its gaseous form is almost entirely unusable to life forms. It must first be converted or 'fixed' into a more usable form.

answer

wages and job opportunities have grown slowly since the recovery began five years ago, while technology continues to change the nature of work. while many workers enjoy opportunities unimaginable a generation ago, many others feel the economy has left them b

explanation:

the correct answwer is d