Final answer:
A dinosaur trackway is a clear example of fossilized behavior, and it provides information about the activities and movements of dinosaurs. These trace fossils are critical for understanding the evolution .
Step-by-step explanation:
A dinosaur trackway is indeed an obvious example of fossilized behavior. This type of evidence falls under the category of trace fossils, which also includes other forms of indirect evidence such as burrows, nests, and coprolites. Trace fossils record the activities of past organisms and provide insights into their behavior, diet, and movements. Unlike body fossils, which are the preserved remains of the actual organism like bones or teeth, trace fossils represent the interaction of the organism with its environment.
Significant to the study of evolution, trace fossils like dinosaur trackways showcase the existence of dinosaurs and their behavioral patterns. An insightful example within fossil studies, dinosaur trackways, tell a story about these ancient creatures - how they moved, their gait, and could even indicate the social behaviors of herding or hunting in pairs or groups. Thus, the correct answer to the student's question is A. True, a dinosaur trackway is an obvious example of fossilized behavior.