Assertion: blue whale | /r/Synonym | sulfur bottom whales
Facets:
value: because of the yellowish
type: CAUSE
Source sentences:
text: Blue whales are usually blue-gray although they are also called sulfur bottom whales as a result of the underbelly that is yellowish.
text: The blue whale has been called a sulfur-bottom whale because of the yellowish underside of some individuals; this coloration is caused by certain algae living on the whale’s body.
text: The blue whale has been called the sulfur-bottom whale because of the yellowish underside of some individuals that is reminiscent of the pale yellow colour of that chemical element; this coloration is imparted by certain algae (diatoms) living on the whale’s body.
text: The blue whale is also known as a sulfur-bottom whale.