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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 99 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
Gracias!

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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