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Author Question: The mosses changed the environment enough to permit grasses to grow in a process called A) ... (Read 99 times)

tingc95

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on: Jul 16, 2018
The mosses changed the environment enough to permit grasses to grow in a process called
 
  A) sublimation.
  B) facilitation.
  C) regeneration.
  D) improvisation.

Question 2

Over the past 50 years, global life expectancy has
 
  A) decreased by about 5 years primarily due to increases in viral infections.
  B) stayed about the same due to new diseases spread by global climate change.
  C) increased by about 5 years due to the development of many poor nations.
  D) increased by more than 20 years due to better health care and nutrition worldwide.


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akemokai

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Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

D


tingc95

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Reply 2 on: Jul 16, 2018
Wow, this really help

scottmt

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Reply 3 on: Yesterday
Excellent

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