01:4 What does the camera obscura show about Muslim contributions to scholarship?

Pls help in the test

Briefly discuss radical republicans' characteristics and their roles in advancing rights for black americans.

What event brought the us into wwii? what conflicts happened after the us entered the war? i know the first part of this question, i need with the second part.

The three estates social system in france ensured balanced representation of all people and treated each social group fairly. true or false ? why?