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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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keelyhawkins keelyhawkins
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6 years ago

The sail-like fin of the pelycosaur may have served as all of the following except
  a. sexual display. d. a means to look more ferocious.
  b. a means of locomotion. e. a thermoregulatory device.
  c. a means of protection.
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yuencyuenc
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6 years ago
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keelyhawkins Author
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6 years ago
Thank you, thank you, thank you!
patyfeitosa
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Kstan109
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2 hours ago
Thanks
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