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Author Question: When did the harvesting of commercial whale species cease? A) When the International Whaling ... (Read 32 times)

ashley

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When did the harvesting of commercial whale species cease?
 A) When the International Whaling Commission formed
  B) When there were substitutes for the products produced from whales
  C) When the hunting of whales became uneconomical
  D) All of these choices

Question 2

Organisms that cannot make their own food are called ____.
 A) primary producers
  B) heterotrophs
  C) secondary producers
  D) autotrophs



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matt95

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Answer to Question 1

C

Answer to Question 2

B





 

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