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Author Question: What are the stinging cells present in cnidarians? a. cnidoblasts b. spicules c. amoeboid d. ... (Read 72 times)

Tazate

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What are the stinging cells present in cnidarians?
  a. cnidoblasts
  b. spicules
  c. amoeboid
  d. microvilli
  e. spongin



Question 2

What percentage of all living and fossil animals are invertebrates?
  a. 10
  b. 50
  c. 70
  d. 80
  e. 90




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angrybirds13579

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Answer to Question 1

a

Answer to Question 2

e





 

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