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Author Question: Sharks, skates, rays, and chimaeras comprise the class ____________, and have a skeleton made of ... (Read 92 times)

Alainaaa8

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on: Aug 22, 2018

Sharks, skates, rays, and chimaeras comprise the class ____________, and have a skeleton made of tough, elastic
  ____________. Fill in the blank(s) with the appropriate word(s).



Question 2

____________ are Earth's most abundant and successful vertebrates. Fill in the blank(s) with the appropriate word(s).


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AmberC1996

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

Chondrichthyes; cartilage

Answer to Question 2

Fishes


Alainaaa8

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Reply 2 on: Aug 22, 2018
Excellent

atrochim

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Reply 3 on: Yesterday
Wow, this really help

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