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Author Question: The Caribbean country with the most players on U.S. Major League Baseball teams is: A) Cuba B) ... (Read 150 times)

mckennatimberlake

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on: Jul 14, 2018
The Caribbean country with the most players on U.S. Major League Baseball teams is:
 
  A) Cuba
  B) Haiti
  C) the Dominican Republic
  D) St. Maarten

Question 2

What is the evidence that Venus once possessed more water than it does today? How did it lose its water, and how did its atmosphere evolve afterward?
 
  What will be an ideal response?


quynhmickitran

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Reply #1 on: Jul 14, 2018
Answer to Question 1

C

Answer to Question 2

Venus is thought to have lost its water through H escape through the top of the atmosphere, caused by a wet stratosphere that allowed photolysis of water molecules and the creation of H radicals. The evidence for this is the high deuterium/hydrogen ratio in Venus's atmosphere, which indicates that hydrogen was preferentially removed from the system, as would be expected for H escape.


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