Scientists have been classifying living organisms for centuries. In the 1970s, organisms were classified in a five-kingdom classification scheme. However, two decades later, organisms called Archaebacteria were discovered. This led to a three-domain system of classification that combined some of the previous five-kingdom schemes. What does this change in classification methods demonstrate?

A.
Scientific theories can change as new evidence arises, but previous information is still useful.
B.
In order for new evidence to become laws, old theories must be discarded.
C.
In order for new evidence to become theory, it must prove that all other theories are wrong.
D.
Scientific theories that were proven at one time are no longer useful when new evidence arises.

before there were tanks, machine guns, windmills, and solar panels, the first civilizations emerged that create the history of humanity which provided the larger context for western civilization. uses of weaponry and technology were used very differently in the ancient civilizations than they are today. relating back to the times of the ancient mesopotamian civilization, technology kept advancing throughout the ancient egyptian civilization into the ancient greek civilization, and then finally the ancient roman civilization. as techniques and strategies were past down from civilization to civilization, each shared its own similarities, as well as varied differences. one trait they had in common was to commit violence and economically overpower one another. technology has ultimately advanced due to the knowledge transferred from generation to generation. uses of sophisticated weaponry and devices have created more opportunity for warfare and improvement in the work place. ancient civilizations became more powerful due to the advancements of technology. technology did not only create the use of violence, but it also the economies grow and become stronger, because production of trading goods rose like never before. the rivers, such as the nile, tigris, and euphrates all flourished, as well as destructed civilizations. each civilization had different uses for these rivers, however, some benefited more than others. when analyzing ancient civilizations, there   are things you must understand

explanation:

very positive impact on our industries in the west, sine they promoted settlement and increased the ways in which goods could be transported to market.  

i would say the executive branch is because the executive branch is in charge of enforcing the laws and judicial branch is in charge of enforcing but the executive branch is most responsible for it all so i would have to say the executive branch.