The subject of science is very broad. With that being said, I think there is no official regulatory board that decides the branches of science. Scientific developments are products of joined efforts of different scientists. These scientists could rebuke another's work provided there is evidence. As long as the theory is generally accepted by the scientists and no one rebukes it effectively, then it is a generally accepted fact and everyone adapts it.
Hence, the answer is B.
The answer for One of the defining aspects of mass extinctions in that natural selection forces do not play a role in the outcome is False
Answer: Here you go one advice
I think that Gina should spend it on her college fee instead of a car because college are expensive but after college she could by a car.
Not completely sure but logically people go to cities to find jobs :) hope this helps
After World War II, the United States and Western Europe saw the importance of working together. They took important steps to create lasting cooperation. One of these steps was the Marshall Plan. Under this plan, the United States agreed to provide financial aid to European countries to help them rebuild their cities and infrastructures after World War II. European countries also cooperated together economically, by forming organizations like the European Economic Community. Another step taken for cooperation was the creation of the North Atlantic Trade Organization (NATO). NATO was a military agreement in which all members agreed to defend each other if one of the nations was attacked. The United Nations (UN) was the third step to creating lasting peace. The UN is an organization that tries to prevent conflicts that may lead to war between nations.
