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Author Question: What is a source of energy for chemosynthesis? a. sunlight b. oxygen c. electromagnetic radiation ... (Read 68 times)

fagboi

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on: Aug 22, 2018

What is a source of energy for chemosynthesis?
  a. sunlight
  b. oxygen
  c. electromagnetic radiation
  d. carbon dioxide
  e. methane



Question 2

How much of the light that reaches Earth's surface is captured by organisms?
  a. One part in 2


 

b. One part in 20
  c. One part in 200
  d. One part in 2,000
  e. One part in 20,000



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trog

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

e

Answer to Question 2

d


fagboi

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Reply 2 on: Aug 22, 2018
Excellent

juliaf

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Reply 3 on: Yesterday
Gracias!

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