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Author Question: The Bacteria Chloroflexus live in live in lakes, rivers, hot springs, and aquatic environments with ... (Read 116 times)

APUS57

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on: Jul 27, 2018
The Bacteria Chloroflexus live in live in lakes, rivers, hot springs, and aquatic environments with very high salt contents. They obtain energy from the Sun and carbon from other bacteria. Given this, they can be classified metabolicaly as
 
  A) photoheterotrophs
  B) chemoautotrophs
  C) chemoheterotrophs
  D) photoautotrophs

Question 2

In the context of life in the universe, which of the following discoveries of astronomy suggests that there has been plenty of time for life to have appeared and evolved elsewhere?
 
  A) the universe is very large
  B) the universe is very old
  C) the laws of physics are the same everywhere
  D) the building blocks of life are common


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batool

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


APUS57

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Reply 2 on: Jul 27, 2018
Excellent

miss.ashley

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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