Because <span>Politicians were afraid that Chaos would broke up in united states due to the Great Depression.
Because of this, they use the Mexicans as the scapegoat and told American citizens that they're the cause of the Depression. This lead to some Americans demanded Mexican people to no longer be considered as a part of their society. </span>
<span>If you want to have just one map wherein all the information
you require about a certain place and its political make-up it would be an
advantage to just have it all in one map since all the information you needs is
all there. This comes handy when you want
to travel light. However, if you want to
be more specific in what you need to find then it’s best to place the physical
and political elements of the maps or makes separate maps for each element. It makes it easier to read especially when
you are looking for a specific element.</span>
Answer:
the level of development depends on how financially the area is for example in cities ,the level of development is high compared to villages
this is because in cities there are many financial assets like jobs,industries,markets and others
increase in population also increases the level of development because there is large market for produced goods ,I mean in some places where there are lots of people , there is increased development..since the government sets up modern roads,high quality buildings,and others..that differentiates low populated areas from high populated areas
in industrious areas,there is high development because people are employed and they improve infrastructure for example building houses and also roads are developed since they need to transfer goods from industries
Answer:
competitive exclusion.
Explanation:
When species from the same biological community explore very similar ecological niches, competition among them for less available resources in the environment is instituted. It is common, for example, that plant species whose roots use the same portion of the soil compete for water, minerals and other resources.
Knowing this, Russian biologist Georgyi Frantsevich Gause formulated the Gause principle, or competitive exclusion principle, the theory that ecological niches are unique to each species, and for two or more of them to coexist in the same habitat, it is necessary that their niches have different and sufficient characteristics.
Gause proposed this theory based on several observations that led him to conclude that if two or more species explore exactly the same ecological niche, the competition established between them is so sharp that coexistence becomes impossible. This can cause a loss in species diversity, and that is exactly what Robert Paine observed in his studies.