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Author Question: Mammals in the __________ group reproduce without a placenta. a. prototheria b. eutheria c. ... (Read 51 times)

xclash

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on: Jul 10, 2018
Mammals in the __________ group reproduce without a placenta.
 
  a. prototheria
  b. eutheria
  c. metatheria
  d. all of these

Question 2

About __________ mammal species exist today.
 
  a. 400
  b. 2,000
  c. 4,000
  d. 200


bigcheese9

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Reply #1 on: Jul 10, 2018
Answer to Question 1

Answer c

Answer to Question 2

Answer c


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