In which way do spotted eagle rays typically travel when they are in groups?

In which way do spotted eagle rays typically travel when they are in groups?

A In perfect sync, gliding together
B In a chaotic manner without coordination
C Floating aimlessly about the area

Fact: When spotted eagle rays travel in groups, they do so in perfect sync, creating a spectacular display as they glide together gracefully.

Correct Answer: In perfect sync, gliding together