T<span>he Framers of the Constitution divided American government into three branches: the executive, legislative, and judicial. This created a better democracy because the power is not concentrated within one branch or in the hands of a few.
The systems in </span><span>place that protect against one branch having too much power is called "separation of powers" and "checks and balances." This system keeps each branch from getting too powerful by limiting its powers. For example, the legislative branch can pass a law but the president veto it. That's a way the executive branch checks the legislative. And let's say the legislature really wants to pass that law, so they vote on it. With 2/3 majority of votes for the law, Congress can override the president's veto. That's a way the legislative branch checks on the executive. And let's say that although that law was passed by the legislature, some say that it's unconstitutional. If that happens, then the judicial branch checks out the law and can declare it unconstitutional. If it's declared unconstitutional, then the law will be no longer enforced or valid. That's a way the judicial branch checks the other branches.
Other examples of "checks and balances" is how the president is in charge of the armed forces, but only Congress can declare war. The judicial branch interprets laws and their constitutionality, but the president appoint the federal judges. The president appoints the federal judges, but the legislative branch has to approve those officials. The legislative branch also decides how many judges would be in the Supreme Court. The president can veto and the judicial can repeal laws, but the legislature can impeach the president and federal judges/officials.
These systems are important to American democracy because they keep the government from getting too powerful and oppressing the people. </span>
1. Answer;
They evolved separately as they moved north and became two separate species.
Explanation;
The greenish warblers weren't geographically isolated, but they migrated around the Tibetan Plateau, evolving separately until they were no longer able to interbreed when both species (East and West) contacted in Siberia.
Greenish warblers were thought to have evolved from a single ancestral population that gradually diverged into two new species as it expanded northwards around the Tibetan plateau.
2. Answer;
- Their plumage patterns.
- Genetics and history
Explanation;
West Siberian greenish warblers (P. t. viridanus) and east Siberian greenish warblers (P. t. plumbeitarsus) differ subtly in their plumage patterns, most notably in their wing bars, which are used in communication. While viridanus has a single wing bar, plumbeitarsus has two. Around the southern side of the ring, plumage patterns change gradually.
Additionally, the two northern forms viridanus and plumbeitarsus are highly distinct genetically, but there is a gradient in genetic characteristics through the southern ring of populations. The greenish warblers were once confined to the southern portion of their range and then expanded northward along two pathways, evolving differences as they moved north. When the two expanding fronts met in central Siberia, they were different enough that they do not interbreed.
It is shown in doors about mermaids,a one eyed monster,and God and goddess who ruled the earth, land, and sea
