Another questions from my brother Which group of people were already living in North America when the Europeans arrived?

I will honestly give brainlest if u answer again cus me brother is getting annoying thx!

How did the spanish prove to be excellent allies in the war? give examples?

Learn more about these three critical analysis theories: guide to new historicism and cultural studies guide to feminist criticism guide to psychoanalytic criticism re-read "the boarded window," by ambrose bierce. answer the three essential questions for each critical analysis theory in complete sentences using examples from the text to support your answer.

Often, a goby fish and a shrimp will live together in a burrow the shrimp has dug in the sand. the shrimp is almost blind and therefore is unable to see predators approaching when he is outside of the burrow. when the shrimp is in danger, the goby fish touches the shrimp with its tail to warn him. then, both go back into their burrow for safety. which type of relationship does this represent? a. mutualism b. parasitism c. commensalism d. predator/prey