Which procedure is an example of classifying observed data? A) grouping stars by brightness
B) graphing temperature versus time for a particular date
C) photographing the cloud cover for a location throughout 1 week
D) measuring the angle of Polaris from two different locations

A

Explanation:

C is just gathering data and observations

D doesn't classify anything

B isn't classifying anything it's just measuring data

that is wrong, its not thymus.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.