Answer:
I believe it would be seagull!
Answer: 1) On the bus ride to his school.
Explanation: There is no action, or saying what happened on the bus ride. Only the subject is given (the bus ride)
Answer:
B. consider whether he ought to go back to find more evidence
C. think about whether he needs to change his perspective
Explanation:
When making research and the researcher discovers that his initial ideas support a different perspective, he should consider whether he needs to go back and get more evidence and whether he needs to change his perspective, so that the ideas would match the perspective.