Answer:
Scientists use models to reproduce conditions or theories in a practical and inexpensive way. These models help scientists carry out research, amass data to predict future outcomes. models are visual aids that help scientists convey complicated material.
Explanation:
<span>George Westinghouse Jr. was an American entrepreneur and engineer based in Pittsburgh, Pennsylvania who invented the railway air brake and was a pioneer of the electrical industry, gaining his first patent at the age of 19. Westinghouse saw the potential in alternating current as an electricity distribution system in the early 1880s and put all his resources into developing and marketing it, a move that put his business in direct competition with the Edison direct current system. In 1911 Westinghouse received the AIEE's Edison Medal "For meritorious achievement in connection with the development of the alternating current system."</span>
<span>hope I helped</span>
Answer: This is the day I go through my time machine I will travel to the past to June 14, when we went to the beach. I get into the time machine and begin to work it I steady myself ready to go, I press the go button and " Well that's weird, I think to myself, i'm supposed to be moving but instead I feel light like i'm floating, than all of a sudden i crash..... I wake up to powerful winds I step outside to see whats out there but when I look I wish i had not, I can not believe what i am seeing. This is just a little bit the girl saw aliens the difficulties she went through was she got kidnapped and was never seen again.
Explanation:
Answer:
Galileo.
Explanation:
An appositive is exemplified as the noun or the noun phrases that function to rename or redefine the noun it follows. The primary purpose of employing appositives is either to add a description(either additional or necessary) or explanation about the noun preceded by it that clarifies or explains the meaning of the phrase.
In the given sentences, 'Galileo' is the essential appositive which functions to rename the noun 'famed astronomer' it follows. <u>The primary function of employing such an appositive is to add essential details and descriptions about the noun('famous astronomer') that aids to clarify its meaning. </u>Therefore, <u>'Galileo'</u> is the correct answer.