What positive attitude does robert bunsen have? ?

Robert Bunse's positive attitude was to research how he could improve a tool that had already been created by Faraday.

Explanation:

Robert Wilhelm Eberhard Bunsen was dedicated to research in the fields of chemistry, physics and geology. Researching, in 1834, the cacodylic series, Bunsen discovered that iron oxide is a powerful antidote against arsenic and its compounds. Based on this discovery, Bunsen established the premises for the investigation of organometallic compounds and presented detailed observations about the blast furnace gases and the recommended techniques for measuring and controlling industrial production.

But the improvements provided by Bunsen do not stop there. He also reformulated and considerably improved the gas burner created by Faraday. Busen created such an improvement in this equipment that even today it bears his name, the Bunsen Burner.

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.