Assertion: gill's surface area | /r/HasProperty | crucial
Facets:
value: for gas exchange in aquatic organisms
type: PURPOSE
Source sentences:
text: A high surface area is crucial to the gas exchange of aquatic organisms, as water contains only a small fraction of the dissolved oxygen that air does.
text: A large surface area is crucial for gas exchange in aquatic organisms as water contains very little amount of dissolved oxygen.
text: The high surface area is crucial to the gas exchange of aquatic organisms as water contains only a small fraction of the dissolved oxygen that air does.
text: A high surface area is crucial to the gas exchange of aquatic organisms as water contains only a small fraction of the dissolved oxygen that air does.