Who were the conquistador and what special favors did they receive from spanish rulers what did they have to do in return

What is the purpose of biofertilizers? a reduce pollution b. reduce insect threats c. reduce erosion d reduce herbicide use select the best answer from the choices provided 0 0 0 0

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

31/3: which equation has the solutions x =?