Analogy: Respire through skin:_____::Respire through Gills: Fish

Insects respire through

Which of the following respires through gills?

Analogy: Photosynthesis :____:: Respiration : Oxygen.

____respire using their skin.

Respiration takes place through the _________ in leech.

Respiration is a _________ change.

What is anion respiration?

Frog respires through gills, lungs, skin and buccal cavity. Justify.

Identify the correct statements from the below about "Respiratory system of earthworm". (I) The earthworm has no special respiratory organs like lungs or gills. (II) Respiration takes place through the body wall. (III) Oxygen diffuses through, the skin into the blood. (IV) The skin is kept moist by mucous and coelomic fluid.

Identify the correct statements from the below. (I) Earthworms use their moist skin, whereas insects have tracheal tubes. (II) Gills are used as respiratory organs in most of the aquatic Arthropods (III) Frogs spend most of their time in land. (IV) Frog use their moist skin for respiration along with lungs.