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Author Question: Communities of life exist on the seafloor that are correlated with the origin of life on Earth. Why? ... (Read 104 times)

kshipps

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on: Aug 22, 2018
Communities of life exist on the seafloor that are correlated with the origin of life on Earth. Why?
 
  a) early Earth's atmosphere was similar to many elements that seep from vents on the seafloor
  b) abundant energy and uniform condition are at these vents.
  c) chemosynthesizing bacteria utilize the resources at the vents.
  d) only B and C
  e) all of the above

Question 2

All of the following are characteristics of waves except __________.
 
  a) crests
  b) troughs
  c) oscillating patterns
  d) shoals


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LVPMS

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Reply #1 on: Aug 22, 2018
Answer to Question 1

E

Answer to Question 2

D


kshipps

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Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)

sailorcrescent

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Reply 3 on: Yesterday
Wow, this really help

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