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Author Question: What are the organisms typically at the bottom of the food chain or at trophic level 1? A. humans ... (Read 223 times)

rmenurse

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on: Jul 13, 2018
What are the organisms typically at the bottom of the food chain or at trophic level 1?
 
  A. humans
  B. fauna
  C. flora
  D. microbes and plankton
  E. grasses

Question 2

In which biogeochemical cycle is the namesake element deposited in rock and exists as a gas where it influences the greenhouse effect?
 
  A. nitrogen cycle
  B. oxygen cycle
  C. carbon cycle
  D. water cycle
  E. rock cycle


lolol

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Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

C


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