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Author Question: The openings on the surfaces of plant leaves through which gases move into and out of are known as ... (Read 39 times)

Mr.Thesaxman

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The openings on the surfaces of plant leaves through which gases move into and out of are known as
 
  A) guard cells. B) stomata. C) chlorophyll. D) chloroplasts.

Question 2

Air that is not saturated will cool or heat at a rate of ________ as it rises or descends, respectively.
 
  A) 10C per 1000 m (5.5F per 1000 ft.)
  B) 6.4C per 1000 m (3.5F per 1000 ft.)
  C) 6C per 1000 m (3.3F per 1000 ft.)



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kaykay69

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Answer to Question 1

B

Answer to Question 2

A




Mr.Thesaxman

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Reply 2 on: Jul 14, 2018
Excellent


mochi09

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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