Assertion: porpoise's hearing | /r/HasProperty | adapted for both air
Facets:
Source sentences:
text: They have well-developed hearing which is adapted for both air and water and is so well developed that some can survive even if they are blind.
text: their eyesight and hearing are adapted for both air and water.
text: Toothed whales have well-developed senses – their eyesight and hearing are adapted for both air and water, and they have advanced sonar capabilities using their melon.