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Author Question: Humans are ________. A) primary consumers B) secondary consumers C) tertiary consumers D) all ... (Read 309 times)

CBme

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on: Aug 27, 2018
Humans are ________.
 
  A) primary consumers
  B) secondary consumers
  C) tertiary consumers
  D) all of the above
  E) none of the above

Question 2

The element uranium (U, atomic no. = 92 ) often has 146 (or more) neutrons but it will still undergo radioactive decay. Which statement might best describe why?
 
  A) The attractive forces of the nucleons have a limited range.
  B) Any isolated neutron is not stable and will undergo spontaneous transformation into a proton and an electron.
  C) The force is strong with U, but tainted with the dark side it is.
  D) both A and B
  E) none of the above


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af

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

D

Answer to Question 2

D


CBme

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Reply #2 on: Aug 27, 2018
Thanks


af

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Reply #3 on: Aug 27, 2018
Welcome :)


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