Assertion: blue whale's blowhole | /r/AtLocation | top of the head
Facets:
Source sentences:
text: This trend has continued into living whales, which have a "blowhole" (nostrils) located on top of the head above the eyes.
text: A blowhole is located on top of their head and is used for sucking in large amounts of air when it swims to the surface.
text: They have blowholes (modified nostrils) located on top of their heads, through which air is taken in and expelled.
text: Blue whales breathe air at the surface of the water through 2 blowholes located near the top of the head.
text: The whale breathes with the help of blowholes located on top of the head.