You can rule out C, which is the V-2 Rocket by the way, and D. So that leaves A and B, and the B-29 isn't necessarily a "weapon". So I would say B: atomic bomb
A sentence using "political map:'' When you look at a political map, you can see the boundaries between states and countries.
Examples of Geographical Features: Niagara Falls, The Grand Canyon, the Sahara Desert.
An example of Relative Location is this: the Empire State Building is about 15 blocks from New York's Central Park. Absolute is the exact pinpointed location on earth, which is found in longitude and latitude.
Africa is in the Eastern Hemisphere.
Answer:
They defend their lands against Europeans.
Explanation:
One similarity among the African kingdoms was that they fought against the Europeans when they knew that they came here for their lands and their resources. they defend themselves with the help of their army. But some empires captured by the Europeans while the other are not because they have a strong army which are enough to prevent Europeans to captured their lands.
The most obvious answer surely is language.
Language enabled people to communicate in the earliest of days, when mankind was still in its infancy. Language made communication between different societies faster and most probably contributed a lot to the quick spread of our species around the planet; especially the quick technological advancements we have witnessed in the past.
