Refer to the figure.
The figure shows flight energetics in great white pelicans that are gliding by themselves, flapping by themselves, or traveling in a group V-formation (indicated by the numbered individuals). What is the mean wingbeat frequency (in wingbeats per minute) of a pelican leading the V-formation?

Question

Refer to the figure.
Refer to the figure. The figure shows flight energetics in great white pelicans that are gliding by themselves, flapping by themselves, or traveling in a group V-formation (indicated by the numbered individuals). What is the mean wingbeat frequency (in wingbeats per minute) of a pelican leading the V-formation? A) 45 B) 60 C) 90 D) 105

Refer to the figure. The figure shows flight energetics in great white pelicans that are gliding by themselves, flapping by themselves, or traveling in a group V-formation (indicated by the numbered individuals). What is the mean wingbeat frequency (in wingbeats per minute) of a pelican leading the V-formation? A) 45 B) 60 C) 90 D) 105

The figure shows flight energetics in great white pelicans that are gliding by themselves, flapping by themselves, or traveling in a group V-formation (indicated by the numbered individuals). What is the mean wingbeat frequency (in wingbeats per minute) of a pelican leading the V-formation?