Question

What types of system are used forgas exchage in water dwelling animals?

Answer 1

There are four types of gas exchange systems:

Integumentary exchange, which occurs through the skin.

Gills, which exchange gases in water environments.

Tracheal systems, which are used by insects.

Lungs, which are found in land animals.

Answer 2

Explanation:

There are four types of gas exchange systems:

Integumentary exchange, which occurs through the skin.

Gills, which exchange gases in water environments.

Tracheal systems, which are used by insects.

Lungs, which are found in land animals.