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Author Question: Asthma is a serious and widespread disease related to air pollution. Symptoms of asthma include ... (Read 82 times)

xclash

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Asthma is a serious and widespread disease related to air pollution. Symptoms of asthma include impaired breathing resulting from constricted air passages, a disorder of the
 
  A) digestive system.
  B) cardiovascular system.
  C) endocrine system.
  D) immune system.

Question 2

The lesson learned from the Czech Republic's White Carpathian grasslands is
 
  A) restoration efforts are compatible with cattle ranching.
  B) restoration of degraded grasslands by conservation and reseeding programs.
  C) a limited introduction of non-native species can speed restoration.
  D) plant species, not animal species, recover well in the restoration program.



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adf223

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Answer to Question 1

D

Answer to Question 2

B




xclash

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Reply 2 on: Jul 16, 2018
:D TYSM


cpetit11

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Reply 3 on: Yesterday
Gracias!

 

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