Which of the following is the best example of a closed system?

a car engine

our universe

a greenhouse

an insulated gas cylinder

i thought it was the greenhouse but wasn't sure

The repetition four times of the word "nor" (12-15) is a device called

How does the wall that separated Pyramus and Thisbe symbolize their forbidden love?

Why do people have the time to cyberbully?

How does the use of personification in the fourth stanza affect the prom the cremation of Sam McGee? A) it creates the idea that the north is so cold that even the stars are shivering B) it suggest that the stars are controlling the fate of sam

Select the correct word to complete the sentence I think coming tomorrow

Four modern playwrights are?

The three types of federal student aid are: A. grants, waivers, and loans. B. loans, grants, and work-study. C. scholarships, loans, and grants. D. scholarships, grants, and work-study.

According to the law of comparative advantage, the less efficient of the two trading countries should specialize in and export the commodity in which it manages to have an absolute advantage. True False

Read the excerpt below and answer the question. With a father like Unoka, Okonkwo did not have the start in life which many young men had. He neither inherited a barn nor a title, nor even a young wife.

21. Which line from Robert Frost's poem "The Silken Tent" uses alliteration and assonance? A. At midday when the sunny summer breeze B. By countless silken ties of love and thought C. In the capriciousness of summer air D.