What are koans?in which school are they found ? What propuse do they serve ? pleaseee help

nativists tried to get rid of the immigrants as they thought they were going to ruin the u.s.  

they worshiped several is that all it's asking?

new england colonies endured bitterly cold winters and mild summers

the colonists made their living fishing, whaling, and shipbuilding. the fish included cod, mackerel, herring, halibut, hake, bass and sturgeon.

education was essential to the former slaves during reconstruction simply because it enabled their integration into the mainstream community.