Question

which search would best narrow down our results for this research question? what kind of food do pet salamanders eat? a. food or salamander b. pet and salamander c. food and pet salamander d. food and pet or salamander

Explanation:

The research question is about the food of pet salamanders. Using "food AND pet salamander" in a search will focus on results that specifically mention both food and pet salamanders, narrowing down to the relevant information. "OR" broadens results, while just "pet AND salamander" doesn't mention food.

Answer:

C. food AND pet salamander