5. Fish use _gills____ to breathe underwater. (However, many species of lobe-finned fishes that evolved during the Devonian period also had _lungs_____________.) 6. In fossils, what anatomical evidence indicates that gills were present

Gills present in tetrapods which able the marine animals to breathe inside water but with the passage of time the sac which is present around the gills convert into lungs and these tetrapods are able to live on the land. Examples of tetrapods are frog, lion, birds and salamander etc.

whitenb whitenb · Answer 2 · 2022-01-12T03:11:58+01:00

whitenb whitenb

12-01-2022

Answer:

gills, lungs

Explanation:

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5. Fish use ___gills________ to breathe underwater. (However, many species of lobe-finned fishes that evolved during the Devonian period also had _____lungs_______________.) 6. In fossils, what anatomical evidence indicates that gills were present

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5. Fish use _gills____ to breathe underwater. (However, many species of lobe-finned fishes that evolved during the Devonian period also had _lungs_____________.) 6. In fossils, what anatomical evidence indicates that gills were present