Microsoft Rewards A, B, or C? Bing Homepage Quiz: Humpback whales follow dolphins because the dolphins can find food using what?
A Sense of smell
B ‘Restaurants near me’ app
C Echolocation
Hungry humpback whales aren’t ashamed to piggyback on dolphins’ talent for using echolocation to find food. While humpbacks are famous for their whale songs, they lack this sonar-like tracking ability. But dolphins seem willing enough to lead these bulky visitors to the seafood buffet.
The correct answer to this quiz is Echolocation.