Most of the early settlements in Arabia were located A along the coasts.
B along the rivers.
C near the lakes.
D on the southern border.

what do you                                                                                                                                              

there is no photo, therefore i can not answer your question.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.