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Author Question: Female humans have: a. Two X chromosomes b. Two Y chromosomes c. One X and one Y chromosome ... (Read 125 times)

nenivikky

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on: Jun 22, 2018
Female humans have:
 
  a. Two X chromosomes
  b. Two Y chromosomes
  c. One X and one Y chromosome
  d. One X chromosome

Question 2

An action potential from beginning to end lasts about:
 
  A) 1 second
  B) 1 millisecond
  C) 1 microsecond
  D) 10 milliseconds


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Hdosisshsbshs

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Reply #1 on: Jun 22, 2018
Answer to Question 1

A

Answer to Question 2

B


nenivikky

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Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
Excellent

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