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Home Q & A Board Biology-Related Homework Help General Biology
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sneakykitti sneakykitti
wrote...
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6 years ago
Methane is produced in manure piles and many other
  environments. Which of the following statements is
  TRUE concerning this alternative fuel?
  a. High concentrations are collected from pig farms
  annually.
  b. It is found in large geological deposits.
  c. It does not burn with enough energy to be useful.
  d. It needs an effective collection technique.
  e. All of these are true.

Question 2

Which of the following have been used to produce
  biofuels?
  a. algae
  b. soybeans
  c. rapeseed
  d. flaxseed
  e. all of these
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Replies
wrote...
#1
6 years ago
Answer to q. 1

Answer: d

Answer to q. 2

Answer: e
sneakykitti Author
wrote...
#2
6 years ago
Thank you

Can you answer the others that I've posted too? Face with Cold Sweat
wrote...
#3
6 years ago
I'll take a quick look at them
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