A scientist observes a group of birds perching on a wire.
The birds are evenly spaced, and each has enough room to
open its wings. Across the zoo enclosure, she observes
another group of birds perching in a similar arrangement
on a different wire.
Which option best describes the patterns of distribution observed by the
scientist
A. Regular pattern in a group; clustered pattern within the enclosure
B. Random pattern in a group; regular pattern within the enclosure
C. Random pattern in a group; random pattern within the enclosure
D. Clustered pattern in a group; random pattern within the enclosure