Which of the following statements best describes how this object may have formed?
A. Material accumulated into a sphere because of gravity, and it underwent nuclear fusion of hydrogen.
B. A star ejected its outer envelope of gas and plasma.
C. A supernova exploded, probably from the late-stage evolution of a high-mass star.
D. Interstellar gas and dust accumulated due to gravity. Some pockets had enough mass to cause star formation.
Answer: B
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Which nation is dominated by the Himalayas?
A) Sri Lanka B) Pakistan C) Nepal D) Bangladesh E) Maldives
Given that major agribusiness corporations are major beneficiaries of U.S. government subsidies, what indirect connections can you envision between your taxes and the future markets for genetically modified foods?
Do you agree with this use of your tax dollars? Why or why not? What will be an ideal response?
When the fuel of a fast-moving rocket ship in outer space runs dry, the ship
A. coasts. B. abruptly stops. C. slightly gains speed. D. slows to a stop.