1. If there weren't alliance systems then most countries would not have been in the war and it would not have been a world war.
2. machine guns. submarines. etc
3. im sorry. i dont know
4. Germany was starting to get mad at all other countries for everything that they had had to do because they were balmed for the war.
I am so sorry. i dont know the rest
Sheppard's efforts contributed to the contemporary debate on European colonialism<span> and imperialism in the region, particularly amongst those of the African American community.</span>[2]<span> However, it has been noted that he traditionally received little attention in literature on the subject.</span><span>[3]</span>
Industrialization has created poor living conditions for the people.
The answer is d. The population of light-colored moths decreased and the population of dark-colored moths increased.
<span>Peppered moth color variation is a good example of natural selection. During the Industrial revolution, due to pollution, trees become darker in the urban area. Light-colored moths were, thus, easy prey. The dark-colored moths were able to camouflage on dark trees and avoid predators. The phenomenon is known as industrial melanism. So, in polluted urban areas, the number of dark-colored peppered moths increased. In the clean environment, were much effective in hiding from predators and they outnumbered the dark-colored moths.</span>
