Chas Exchange In Animals Flashcards
1
Q
What are 3 features a all gas exchange
A
Thin,moist,large
2
Q
What are the 4 mechanisms a gas exchange?
A
Across a body surface,lungs, gills,tracheal systems
3
Q
What is the gas exchange method for phylum Cnidaria?
A
Cutaneous respiration, conducts gas exchange through diffusion
4
Q
What tissue lasers help hydras breath?
A
The epidermis (ectodem) and the gastrodermis (endoderm)