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Author Question: According to the text, the air, water, earth, plants, animals, and mineral resources are part of the ... (Read 163 times)

newyorker26

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on: Jul 2, 2018
According to the text, the air, water, earth, plants, animals, and mineral resources are part of the __________.
 
  a. solar system
  b. demographic system
  c. natural system
  d. social system

Question 2

Probably the most important agent of secondary aging is __________.
 
  a. stress
  b. continuing to work
  c. hardening of the arteries
  d. declining memory capacity


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TheDev123

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Reply #1 on: Jul 2, 2018
Answer to Question 1

c

Answer to Question 2

a


newyorker26

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Reply 2 on: Jul 2, 2018
Wow, this really help

Mochi

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Reply 3 on: Yesterday
Gracias!

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