What did the Treaty of Tordesillas and the Berlin Conference have in common? O They both divided regions
of the world for European powers.

O They both provided a new political system for Europe.

O They established a new global economic

O They both legalized the use of slavery

question 1:

senate and house of representatives

i would try to answer the second question but i’m not 100% positive but i hope i

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.