Question

1. if you are unable to find a scientific word or phrase in a regular dictionary, where should you look to find the word’s definition? in a scientific journal in an online dictionary in a science dictionary in an online encyclopedia

Explanation:

A science dictionary is specifically designed to define scientific - related terms. Scientific journals focus on research articles, online dictionaries may not have specialized scientific definitions, and online encyclopedias provide broader overviews rather than just definitions of individual words.

Answer:

C. in a science dictionary