The correct answer is we can see enough of the object to identify some of its geons.
Explanation: We can often recognize an object even if some of the object's parts are hidden from view. Evidence indicates that this recognition from partial viewing will be easiest if <u>we can see enough of the object to identify some of its geons.</u>
Bismarck, a Prussian chancellor who is famous for policy of blood and iron which was the part of his foreign diplomatic policy acts as statement given in parliament to raise the budget for military expenditure which could lead to unification of Germany territories under Prussian control because the parliamentary representative denied the allocation of funds to raise Military Expenses which is most important wing for unification. However, after the Danish War and Franco Prussian War Bismarck completed unification of Germany.
Biotic factors can influence ecosystems, since they cause major changes in the environment by activities originated by living organisms. Deforestation, for example, reduces food and habitat for all organisms that make up an ecosystem, being a biotic factor with a high impact on ecological balance. In the same way, the outbreak of some disease that affects an entire population can unbalance the trophic relations, causing a collapse in the ecosystem.
The intra and interspecific relationships are also considered biotic factors that act in the functioning of an ecosystem, since it is through these relationships that the ecological balance is maintained. Predation, for example, keeps the population of primary consumers stable, preventing overexploitation of resources. Other relations commonly established between organisms are mutualism (mandatory association for the life of both species), competition (which may be for food resources, sexual partners or territory) and parasitism (a parasite survives by consuming its host, and may even kill him).
Answer: trade
During the early middle ages, most trade was carried out by pedlars who travelled between towns and villages. However, by the 12th century, Europe became more prosperous. Busy trade routes developed between major cities of the continent. One of the contributing factors were the Crusades, which brought goods from faraway places to Europe, encouraging trade. With the rise of trade, living standards improved. It also gave rise to the first banks.
<span>China's spectacular economic growth-averaging 8% or more annually over the past two decades-has produced an impressive increase in the standard of living for hundreds of millions of Chinese citizens. At the same time, this economic development has had severe ramifications for the natural environment. There has been a dramatic increase in the demand for natural resources of all kinds, including water, land and energy. Forest resources have been depleted, triggering a range of devastating secondary impacts such as desertification, flooding and species loss. Moreover, poorly regulated industrial and household emissions and waste have caused levels of water and air pollution to skyrocket. </span>
