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Author Question: Why was the feeding strategy of Riftia worms such a mystery to scientists when they were first ... (Read 11 times)

cartlidgeashley

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on: Aug 22, 2018
Why was the feeding strategy of Riftia worms such a mystery to scientists when they were first discovered?
 A) These worms have no mouth.
  B) These worms have no digestive tract.
  C) These worms have no anus.
  D) All of these choices

Question 2

Marine erosion is usually most rapid on low-energy coasts.
  Indicate whether the statement is true or false


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tdewitt

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

D

Answer to Question 2

False


cartlidgeashley

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Reply #2 on: Aug 22, 2018
Both answers were spot on, thank you once again


tdewitt

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Reply #3 on: Aug 22, 2018
Great! Please up vote :D


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