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PLEASE HELP 12. Skates and rays have skeletons made of _____. 13. The series of dramatic changes in body form in an amphibian's life cycle is called _____
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PLEASE HELP 12. Skates and rays have skeletons made of _____. 13. The series of dramatic changes in body form in an amphibian's life

cycle is called _____

User Jakob Bagterp
by
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2 Answers

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Answer:

soft, pliable cartilage= 13

Step-by-step explanation:

Instead of having skeletons made of bone, sharks, rays, and skates have skeletons made of soft, pliable cartilage

User Adnan Isajbegovic
by
4.6k points
6 votes

Answer:

pt 1 Cartilage

pt2 Metamorphosis

Step-by-step explanation:

User Melinda Weathers
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4.7k points
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