To know how to pronounce the word "phylum," Wesley should consult an online dictionary.
The resource Wesley should consult to find the pronunciation of the word "phylum" is an online dictionary. Online dictionaries are great sources of information for word definitions, pronunciations, and even usage examples. Wesley can simply search for the word "phylum" in the search bar of an online dictionary and look for the pronunciation guide, which is usually provided in phonetic symbols or written in a way that is easy to understand. This way, he can ensure that he pronounces the word correctly during his science class presentation.