Research is done only after a hypothesis is written.
a. true
b. false

True

Explanation:

The given statement states a true assertion as a hypothesis illustrates an interpretation of a practical situation taken as a ground to the action or an assumption taken to be true for the purpose of argument followed by Research that includes the careful and diligent research of the hypothetical assumption aiming to gather information about that particular subject and a systematic investigation in order to establish it as fact. Thus, the above statement is true as hypothesis is an assumption that lays the foundation for the research that involves the facts to determine the refusal or acceptance of the hypothesis.

normally working animals are domesticated and ruled by a master, a domesticator (tamer), to perform basic and important functions on a farm, for example. the value used in this context is animal labor in exchange for food. it is not so much a contrast to the story told by napoleon and the pigs, since the animals of that particular farm also performed functions on the farm through domestication. the only thing is that in this case, who rules them is a pig, also an animal, but very respected, to whom the other animals lent him submission. that's about a strong relationship of dependency between animal and owner.

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.