Question

list out the organisms in which gills are major respiratory organs.​

Answer 1

Answer:

Explanation: FISHES

PLS MARK IT AS BRAINLIEST

Answer 2

Answer:

Explanation:

Gills. Gills greatly increase the surface area for gas exchange. They occur in a variety of animal groups including arthropods (including some terrestrial crustaceans), annelids, fish, and amphibians. Gills typically are convoluted outgrowths containing blood vessels covered by a thin epithelial layer.