Communities of life exist on the seafloor that are correlated ...

[kshipps]

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

[LVPMS]

Answer to Question 1

E

Answer to Question 2

D

[kshipps]

Thanks for the timely response, appreciate it

[laurnthompson]

YES! Correct, THANKS for helping me on my review