explain how gills help aquatic animals to breathe
Answers
Answered by
2
Answer:
Gills are feathery organs full of blood vessels. A fish breathes by taking water into its mouth and forcing it out through the gill passages. As water passes over the thin walls of the gills, dissolved oxygen moves into the blood and travels to the fish's cells.
Explanation:
i hope this helps
Similar questions
History,
1 month ago
English,
3 months ago
English,
3 months ago
India Languages,
9 months ago
Social Sciences,
9 months ago