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Author Question: In the Kelvin scale, absolute zero lies at A) 273 degrees C. B) zero K. C) -373 degrees C. D) ... (Read 277 times)

luvbio

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on: Jul 27, 2018
In the Kelvin scale, absolute zero lies at
 
  A) 273 degrees C.
  B) zero K.
  C) -373 degrees C.
  D) Both A and B are correct.
  E) Both A and C are correct.

Question 2

Which of the following are evidence for an asteroid impact being the cause of the extinction of the dinosaurs 65 million years ago (as well as 75 of all species alive at the time)?
 
  A) no dinosaur fossils being present in rocks younger than 65 million years old
  B) a buried crater more than 100 km across in the Gulf of Mexico
  C) a worldwide layer of the element iridium in 65 million year old rocks
  D) all of the above


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soda0602

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


luvbio

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Reply #2 on: Jul 27, 2018
TY


soda0602

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Reply #3 on: Jul 27, 2018
You're welcome


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