Author Question: Both ancestral birds and ancestral mammals shared a common ancestor that was ter (Read 2388 times)

hummingbird · **on:** Jul 7, 2013

Both ancestral birds and ancestral mammals shared a common ancestor that was terrestrial. Today, penguins (which are birds) and seals (which are mammals) have forelimbs adapted for swimming. What term best describes the relationship of the bones in the forelimbs of penguins and seals, and what term best describes the flippers of penguins and seals?
A) homologous; homologous
B) analogous; homologous
C) homologous; analogous
D) analogous; analogous

camila · **Reply #1 on:** Jul 9, 2013

Hi

C is the answer for sure

hummingbird · **Reply #2 on:** Aug 1, 2013

Thank you Thank you Thank you

janeli1 · **Reply #3 on:** Mar 1, 2016

Thank You

Author Question: Both ancestral birds and ancestral mammals shared a common ancestor that was ter (Read 2388 times)

hummingbird

Both ancestral birds and ancestral mammals shared a common ancestor that was ter

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camila

Re: Both ancestral birds and ancestral mammals shared a common ancestor that was ter

hummingbird

Re: Both ancestral birds and ancestral mammals shared a common ancestor that was ter

janeli1

Re: Both ancestral birds and ancestral mammals shared a common ancestor that was ter