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Author Question: What is the principal zeitgeber for land animals? a. light b. the tides c. temperature d. ... (Read 24 times)

rachel9

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on: Jun 22, 2018
What is the principal zeitgeber for land animals?
 
  a. light
  b. the tides
  c. temperature
  d. barometric pressure

Question 2

In the context of the three Rs of animal research, replacement refers to ____.
 
  a. avoiding the use of irreversible procedures
 b. identifying less painful procedures
 c. using computer models if possible
 d. ensuring that animals are only used in one experiment


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guyanai

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

a

Answer to Question 2

c


rachel9

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Reply 2 on: Jun 22, 2018
Wow, this really help

skipfourms123

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Reply 3 on: Yesterday
:D TYSM

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