The diversity of birds helps them survive by the differences in their beaks the different shapes and sizes means they all eat different food therefore that is not an issue. Different coloration is not an issue due to the species separating from each other. The diversity keeps the birds alive by signifying differences.
Hope this helps!
I believe that the English Bill of Rights influenced the American colonies by providing a model of representative government.
I don't think A is correct because at the time, those three branches of government didn't exist yet. C is also incorrect because Britain didn't want to give America any freedoms. D is incorrect because that has nothing to do with either Bill of Rights or the American governmental system.
The major way in which border areas of the west were affected by the mixture of people is that a plethora of immigrants from all over the world wanted to expand to the west in order to settle--meaning that people from all backgrounds often fought over land and job opportunities.
